What are the Best Dog Foods for Hypothyroidism

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What are the best dog foods for Hypothyroidism?

Disclaimer: This article is for educational purposes. Please consult your vet for more Hypothyroidism-related information.

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Are you worried that your dog is suddenly gaining weight, has an unsatisfying appetite, sheds excessively, or is becoming cold-intolerant? These changes can give any pet parent sleepless nights. They are common symptoms of canine hypothyroidism. Read and learn how to help your dog. 

Canine hypothyroidism occurs when the thyroid is not producing sufficient thyroid hormones to regulate metabolism. This results in slow metabolic processes. Slow metabolism affects all organ systems. Medium to large-sized dog breeds is at a higher risk of hypothyroidism than the toy and miniature breeds. 

Proper medication and diet are vital for dogs with hypothyroidism. Dog food for hypothyroidism has unique attributes that distinguish them from regular formulas. Such attributes reduce the impact of hypothyroidism, ensuring your dog lives a long and blissful life. 

The right diet limits the risks of allergic reactions, obesity, and tummy issues. You would not want to expose your sick dog to more health issues. The selection process may, however, be hectic. 

This is because many pet food manufacturers with each brand promise to be the best for hypothyroidism. We have done the hard part for you by extensively reviewing the 10 best formulas for hypothyroidism. But before looking at the formulas, it is crucial to understand canine hypothyroidism fully. 

What are the Causes of Canine Hypothyroidism?

Canine hypothyroidism is mainly caused by any of the two diseases; lymphocytic thyroiditis (inflammation of the thyroid gland) or idiopathic atrophy (degeneration of the thyroid gland). The immune reactions cause Lymphocytic thyroiditis.

The system views the thyroid as a foreign being, thus attacking it. Although it is not clear why this happens, genetics play a key role. For thyroid degeneration, fat tissue replaces the normal thyroid.

Other less common causes include cancer of the thyroid gland, neck injury, and certain medications like steroids. Understanding the causes creates curiosity about the symptoms to look out for. 

What is the thyroid gland, and what does it do? 

The thyroid gland is among the vital glands in your dog’s body. It is located close to the trachea, and it has two lobes. Each lobe is found on each side of the trachea. The pituitary gland, located at the base of the brain, controls the thyroid gland. 

The thyroid gland produces a hormone known as thyroxine. Thyroxine controls metabolism. Hypothyroidism occurs when the thyroid gland is not producing sufficient thyroxine. The underproduction of the hormone slows down the metabolism process. 

Reduced metabolic rate leads to the presentation of clinical symptoms, including lethargy, weight gain, low serum thyroid hormone concentration, and haircoat changes. 

What types of thyroid gland disorders occur in dogs? 

The main dysfunction of thyroid glands in dogs is the decreased secretion of thyroid hormones known as thyroxine. The reduced production of thyroxine slows the metabolic process leading to hypothyroidism. 

Hypothyroidism results from one of the two primary thyroid gland disorders, including lymphocytic thyroiditis and idiopathic thyroid gland atrophy. Lymphocytic thyroiditis is where the immune system attacks the thyroid. This is unclear, but the problem is associated with your dog’s genetic makeup. 

Idiopathic thyroid gland atrophy occurs when the thyroid tissue is cut out by fat tissue. This shrinks the thyroid gland. These two disorders are the major causes of hypothyroidism. 

What are the common thyroid problems in dogs?

Three main thyroid gland problems occur in dogs:

  • Hypothyroidism: This occurs when the thyroid gland is underactive. This means the gland is producing less thyroxine leading to a slower rate of converting food into energy. This problem is more common in dogs than in other domestic animals. 
  • Hyperthyroidism: It is the reverse of hypothyroidism. The thyroid gland is overactive, leading to an elevated metabolism. Common symptoms include hyper-excitability and weight loss. The condition majorly affects cats and is rare in dogs. However, when it affects dogs, it is usually serious.
  • Autoimmune thyroiditis:  It occurs when the immune system attacks the thyroid glands. Common dog breeds susceptible to the condition include the Doberman Pinscher, Golden Retriever, Akita, and Beagle. 
  • Goiter: This is the enlargement of the thyroid gland. It is caused by consuming goitrogenic materials, many iodine, genetic defects affecting the thyroid hormones, and deficiencies in iodine.

What are the Symptoms of Canine Hypothyroidism?

Here are the symptoms to watch out for:

  • Cold intolerance: Your dog would prefer to lie near the fireplace or on a heat vent. This results from a low metabolism. 
  • Unexplained weight gain: This occurs with no increase in appetite.
  • Frequent ear and skin infections: Ear and skin issues could signify an allergy. However, chronic skin and ear infections are a sign of hypothyroidism. 
  • Excessive shedding: Your dog may lose hair from the back on either side. Additionally, they may lose hair from the tail. 
  • Slow heart rate.
  • Lethargy and lack of interest in physical activities.
  • Increased dark skin pigmentation.
  • Failure to grow back hair after shaving.
  • High cholesterol.

Some dogs may show other abnormalities, including the following:

  • Infertility and lack of libido in males
  • Dry eye resulting from improper tear production
  • Infertility, no heat periods, and miscarriages in females
  • Abnormal nerve functions lead to poor coordination, head tilt, and foot-dragging. 
  • Thickening of the facial skin.

Low thyroid levels can also affect your dog’s cognitive health or sharpness. A previously alert and curious dog may become slow in responding to commands. Understanding the symptoms to watch out for ensures you treat the disorder before it becomes chronic. 

If your dog displays the above symptoms, a visit to the vet is crucial. The vet will make a proper diagnosis to determine whether your dog has hypothyroidism.

How is Canine Hypothyroidism Diagnosed?

Questions about the symptoms displayed by your dog and physical examination are the starting point for a proper diagnosis. The vet will then measure the major thyroid hormone using a blood sample. The result gives the total thyroxine(TT4 level). Low levels of total thyroxine accompanied by the above symptoms indicate hypothyroidism. 

The vet then makes a definitive diagnosis by performing a thyroid panel which assesses the amounts of mixed forms of thyroxine. Any low test shows your dog has hypothyroidism. 

What initial tests are used to diagnose hypothyroidism in dogs? 

Thyroxine affects the whole body. They control metabolism and daily metabolic functions of the main body tissues and organs. Initial urine and blood tests, therefore, help detect the impact of reduced hormone concentrations. The changes in such tests help diagnose hypothyroidism and other thyroid-related conditions. Here are the initial tests used to diagnose hypothyroidism:

  • Complete blood count (CBC): This is where the cellular component in the clotting process, namely the platelets, red blood cells, and white blood cells, are analyzed. Low red blood cell count or anemia may be seen since the thyroid gland helps with the optimal production of red blood cells. Changes in the appearance of the red blood cells may be observed. However, such changes are not needed for diagnosis but to support the process. Elevated white blood cells may be found since hypothyroidism compromises the immune system. 
  • Serum biochemistry profile: the liquid part of the blood(serum) has proteins, glucose, metabolites, lipids, and enzymes. The biochemistry profile helps the vet to measure these serum components and give the values for enzymes related to the kidney, pancreas, and liver. Electrolyte components of the serum sample, including potassium and sodium, are also evaluated. An increase in cholesterol is the main feature noted on the biochemistry profile in about 75% of dogs with hypothyroidism. 
  • Urinalysis: Urine evaluation may not provide a specific diagnosis of hypothyroidism. However, the evaluation is key in ruling out any urinary tract infections. 

Are there any specific tests for hypothyroidism? 

When the pituitary gland stimulates the thyroid gland, thyroxine(T4) is produced. There is a special mode of communication between the pituitary and the thyroid gland.

When T4 levels are low, the pituitary gland signals the thyroid gland using the Thyroid Stimulating Hormone(TSH) to produce more T4. When the T4 levels are sufficient, the production of TSH is reduced, which also reduces the production of T4. Below are the thyroid-specific tests:

  • Total T4(thyroxine): Thyroxine circulates in the blood while attached to the blood proteins or in bound form. Total T4 measures the two forms of circulation in a blood sample. Hypothyroidism is likely if the T4 concentrations are below the normal range and your dog is showing clinical signs. However, administering some drugs and other illnesses can lower T4 concentration. 
  • Free T4(free thyroxine): This measures the levels of free thyroxine hormone in a blood sample. Hypothyroidism is likely if the results are below the normal range and your pup is showing clinical signs. The test has some downside; it requires special techniques found in referral laboratories, making it costly. It also takes longer to get the results. 
  • Endogenous TSH(thyrotropin): The concentration of TSH hormone may be elevated as the pituitary gland signals the thyroid gland to produce more. Although TSH can be measured in a blood sample, the results should be interpreted simultaneously with the Total T4 and Free T4 results. In addition, the measurement of TSH is done in a referral lab. 

A normal result of these combined tests rules out hypothyroidism.

How is Canine Hypothyroidism Treated?

Although hypothyroidism can be treated, it is not curable. Your dog will be on medication for their lifetime. Hypothyroidism has a great prognosis, and dogs respond well to treatment. Oral thyroid hormone replacement is the most commonly recommended treatment. 

The dosage varies depending on your pup’s poundage. After a month, another test is done using a blood sample. This test determines whether the thyroid amounts are back to normal. The sample is taken before or four to six hours after taking the medicine for correct results. 

It may take longer for your fido’s thyroid levels to stabilize. Once stable, your dog will still be on medications. Medication tolerance may change with time, and your dog may need dose adjustments periodically. 

It is critical to give the right dosage as overdosing can lead to hyperthyroidism characterized by unexplained weight loss, increased water intake, hyperactivity, and lack of sleep. Giving your dog thyroxine or any other pill is not a walk in the park. Here are 3 tips to ease the process:

  • Hide the pill in a meal: You can hide the tablet in your dog’s wet food. This is effective for dogs who gobble their food in seconds. Slow eaters are more discerning and may notice the pill. This makes it critical to monitor them until they clear their bowls.
  • Coax the pill in: Make your pup sit before you and gently open their mouth. Carefully place the pill near the throat and close their mouth. Holding your dog’s jaw until the pill is swallowed eases the process. Praising your dog after the intake encourages them to take the pill the next day.
  • Wrap the pill up: You can wrap the pill in a piece of sliced turkey or cheese. Carefully watch your dog to ensure it does not consume the wrapper, and leave the pill. 

Hypothyroidism in dogs natural treatment 

Here are the natural remedies for hypothyroidism. However, it is best to get professional advice from an expert like a holistic vet or herbalist before trying these remedies.

Herbs

Herbs are key in boosting thyroid and immune functions. 

  • Kelp: Kelp contains iodine. Iodine is needed in the production of thyroid hormones. Giving sparingly as too much can cause goiter. 
  • Turmeric: It has antioxidant properties, and an active compound called curcumin which helps manage hypothyroidism and diabetes. The optimal amounts of antioxidants prevent inflammation. 
  • Fenugreek: It inhibits T4 and T3 levels. T4 and T3 are directly responsible for hypothyroidism.
  • Astragalus: It is a Chinese herb known for its ability to promote regular blood sugar and pressure. In addition, it revitalizes the thyroid gland and the endocrine system. 
  • Stinging nettle: This herb regulates metabolism and balances the adrenal and thyroid glands.

Homeopathy

This is a form of alternative medicine that naturally treats hypothyroidism. The treatment is specific to each dog and hence an experienced homeopath is the only person that can analyze your dog’s symptoms and overall wellness.

Nutraceuticals and Grandulars

Nutraceuticals or glandular supplements include selenium, zinc, and iodine. The nutrients promote thyroid wellness; for example, iodine boosts thyroid functions, while selenium and iodine convert T4 to T3. 

Food

Diet plays a key role in hypothyroidism. Fresh whole foods are the best. A raw-meat diet is also beneficial. Adding fresh ingredients like spinach and carrots further boosts digestion and immunity. 

Which Dog Breeds are at Risk of Hypothyroidism?

Although dogs can get hypothyroidism, some breeds are more susceptible than others. Their susceptibility stems from their genetic make-up. Here are the dog breeds that are prone to hypothyroidism.

  • Miniature Schnauzer
  • Labrador Retriever
  • Doberman Pinscher
  • Cocker Spaniel
  • Golden Retriever
  • Airedale Terrier
  • Dachshunds
  • Irish Setters
  • Boxers 

It is important to start such breeds with the correct diet. Understanding the features to look for in the best dog food for hypothyroidism creates an excellent foundation for breeds predisposed to hypothyroidism. 

What are the Properties of the Best Dog Foods for Hypothyroidism?

A blend of a healthy diet and hormone replacement medication restores your dog’s vitality. Below are the attributes of the best dog food for hypothyroidism:

  • High-quality proteins: Dogs with hypothyroidism need the best proteins to support their muscles. Animal-based protein sources are the best. Poultry, beef, and fish provide vital amino acids for healthy muscles and tissues. Dogs with hypothyroidism are prone to weight gain, and lean proteins from sources like poultry promote ideal body weight. In addition, proteins are easy to digest, thus limiting the risks of allergies and sensitivities. 
  • Healthy fats: Healthy fats are critical for your dog’s overall health. Fats are superb sources of omegas that promote skin and coat care. Dogs with hypothyroidism shed excessively and hence need coats and skin-friendly omegas. Fish oils, chicken fat, canola oil, and flaxseed are rich in healthy fats. However, animal-based fats are preferable. Fats also provide energy. Dogs with hypothyroidism are lethargic and hence need more energy for physical activities. Avoid harmful fats like lard. 
  • Probiotics and fiber: They support digestion. Higher digestibility is best for dogs with hypothyroidism. Premium fiber sources include sweet potatoes and high-quality grains like quinoa. Healthy carb sources supply energy, while high fiber content promotes a healthy weight, making dogs feel full for longer. 
  • Improved taste: Dogs with hypothyroidism may lack appetite, and the flavor is key to delighting their selective taste buds. Go for recipes that tingle your dog’s taste buds.
  • Free from artificial additives and fillers: Artificial additives, including flavors, colors, or preservatives, are harmful to dogs. Fillers like wheat and corn are also unhealthy. They make the food attractive and add bulk but lack any nutritional value. 
  • Fruits and vegetables are the best sources of antioxidants, fiber, and vitamins that promote immunity and digestion. Antioxidants also prevent inflammation. 

Premium dog food brands include the above properties for maximum health and nutritional benefits for your dog. Understanding the best brands with these attributes makes the selection process smooth.

What are the Top 5 Brands for the Best Dog Food for Hypothyroidism?

Listed are the best brands with high-quality recipes that suit dogs with hypothyroidism.:

  • Natural Balance
  • Rachel Ray Nutrish
  • Halo Holistic
  • Avoderm
  • Instinct 

Each brand has a unique price depending on the type of ingredients. The average price for our best 8 dry recipes for hypothyroidism is $2.85 per lb, from $1.43 to $4.49 per lb. The wet formula will cost you $2.44 per oz, while the price for the fresh formula varies with your dog’s unique needs.

Dog breeds susceptible to hypothyroidism need formulas that minimize the risk of developing hypothyroidism. Puppies have different nutritional and health needs compared to senior dogs. Here are the leading formulas for hypothyroidism:

Please Note that the prices quoted in this article are as of August 25th, 2022. 

Natural Balance L.I.D. Limited Ingredient Diets Dry Dog Food (Best Overall)

Wholesome, high-quality ingredients are paramount when it comes to hypothyroidism. This limited ingredient recipe by Natural Balance uses premium ingredients to ensure overall health. The initial production date is October 2nd, 2001. 

This recipe derives most of its proteins from real lamb for strong muscles and more adventures with your dog. Brown rice is the best source of carbs and fiber. Fiber promotes smooth digestion. Dogs with hypothyroidism need an extra energy boost, and brown rice provides complex carbs that boost stamina. 

High omegas restore your dog’s coat and skin health and lower shedding rates. Calcium and phosphorus ensure strong bones, teeth, and muscles, while taurine boosts cardiac well-being. Fewer ingredients limit the probability of allergies, sensitivities, and skin irritations. It also makes it easier to spot an allergen and avoid it in the future. 

Safety is further enhanced as this meal is devoid of soy, gluten, and artificial additives. It is crafted in the U.S using high-quality ingredients. Moreover, the meal contains vitamin E; a strong antioxidant that reduces inflammation and bolsters immunity. 

  • First 5 Ingredients: Lamb Meal, Brown Rice, Brewers Rice, Rice Bran, Canola Oil
  • Guaranteed Analysis: Crude Protein 21% min, Crude Fat 12% min, Crude Fiber 4% Max.
  • Calories: 355 kcal/cup
  • Suitable for which dogs: All breeds.
  • Feeding: Optimal feeding amounts may vary with your dog’s weight.
  • Key Benefit: Limited ingredient formula to minimize the risk of sensitivities and allergies. 
  • Price: $62.98 per 24-lb bag ($2.62-lb).  
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Rachael Ray Nutrish Real Chicken & Veggies Recipe Dry Dog Food 

Dogs with hypothyroidism need a diet that provides complete nutrition and Rachel Ray Chicken formula by J.M Smucker. Co fits the bill. This recipe has been on the market since May 13th, 2009. It starts with real chicken for high-quality proteins to support lean muscle mass and healthy organs. 

Rachel Ray Chicken formula is the best selection for hypothyroidism as it has linoleic and Alpha-linoleic acid that promotes coat and skin wellness. Dogs with hypothyroidism also shed and hence need a recipe that minimizes the risk of shedding. Consuming this formula restores the coat and skin brightness. 

The high levels of antioxidants, including vitamins C and E, blend to prevent inflammation and further infections in dogs with hypothyroidism. Calcium and phosphorus complement the proteins for thick muscles and bones, while the tasty peas and fiber-rich brown rice delights your dog’s taste buds and promotes digestion. 

No wheat, wheat gluten, poultry by-products, or artificial additives exist. This lowers the risk of allergies and sensitivities. Taurine, vitamins, and minerals promote cardiac health and overall well-being. 

  • First 5 Ingredients: Chicken, Chicken Meal, Soybean Meal, Grain Sorghum, Dried Peas.
  • Guaranteed Analysis: Crude Protein 25% min, Crude Fat 14% min, Crude Fiber 4% Max.
  • Calories: 340 kcal/cup
  • Suitable for which dogs: All breeds.
  • Feeding: Optimal feeding amounts may vary with your dog’s fitness and activity levels.
  • Key Benefit: Real chicken is the top ingredient for lean muscle mass and healthy organs. 
  • Price: $39.98 per 28-lb bag ($1.43-lb).  
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Halo Holistic Dry Puppy Food 

High-quality ingredients and a heavenly taste are the qualities that describe the Halo Holistic Puppy formula from Halo, Purely for Pets. These key features perfectly suit dogs with hypothyroidism. The best ingredients provide all-around well-being, while the taste gives your sick dog an urge to take a bite. The meal was initially manufactured on February 29th, 2008.

A real whole chicken is the main ingredient for thick muscles. The chicken is GAP certified and raised without antibiotics. The meal is cooked in the US using premium ingredients for optimal health and digestive care.

All the ingredients are non-GMO. You will not find any unhealthy fillers like wheat or corn. Additionally, there are no artificial additives like colors and preservatives. This is important as fillers, and artificial ingredients do not augur well with dogs with hypothyroidism. 

Consuming this meal gives your growing puppy the best health and nutritional needs; it provides DHA for brain development, energy for stamina, omegas for coat and skin wellness, and proteins for muscle development. This formula is grain-inclusive and may not be best for puppies with grain allergies.

  • First 5 Ingredients: Chicken, Chicken Liver, Dried Egg Product, Oatmeal, Pearled Barley.
  • Guaranteed Analysis: Crude Protein 28% min, Crude Fat 18% min, Crude Fiber 5% Max.
  • Calories: 421 kcal/cup
  • Suitable for which dogs: All breeds.
  • Feeding: Optimal feeding amounts may vary with your puppy’s age and weight.
  • Key Benefit: Real chicken improves muscle growth while optimal levels of DHA support brain development.
  • Price: $44.99 per 10-lb bag ($4.49-lb).  
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AvoDerm Turkey & Vegetable Wet Dog Food

Coat and skin problems are common in dogs with hypothyroidism. Such dogs shed a lot and have dull coats. This recipe is from Breeders Choice Pet Food LLC. comes in handy as it uses omega-dense avocado. The initial production date is April 30th, 2014. 

Quality ingredients ensure healthy and balanced amounts of fats, nutrients, and proteins to support adult pups. Mixed tocopherols ensure palatability and freshness, while antioxidant nutrients bolster immunity. There are no wheat, corn, soy, or artificial additives.

The high moisture content (82%) promotes digestion and removes toxins from the body. In addition, it keeps your dog hydrated and improves palatability. Palatability is key, as dogs with hypothyroidism may show food aversion. 

Turkey is the only source of protein. This lowers the risk of sensitivities. It also provides an alternative for dogs that cannot tolerate chicken. The unique fiber blend boosts digestion while the twin omegas reinforce skin health. 

The recipe is made in California using premium ingredients from Canada and USA. Dogs with grain allergies can safely enjoy this grain-free meal. 

  • First 5 Ingredients: Turkey Broth, Turkey, Turkey Liver, Dried Egg Product, Potatoes. 
  • Guaranteed Analysis: Crude Protein 8% min, Crude Fat 4.5% min, Crude Fiber 1.5% Max.
  • Calories: 338 kcal/cup
  • Suitable for which dogs: All breeds.
  • Feeding: Optimal feeding amounts may vary with your dog’s weight.
  • Key Benefits: High moisture content for hydration, removal of toxins, proper digestion, and improved palatability. 
  • Price: $29.24 per 12-oz can ($2.44-oz).  
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Instinct Limited Ingredient Diet Freeze-Dried Raw Dry Dog Food

This protein-dense meal by Nature’s Variety appeals to your dog’s natural canine senses as it features real turkey as the major protein source. Turkey provides amino acids for strong and thick muscles. The recipe has been on the market since March 3rd, 2017.

Pups with sensitivities can safely consume this meal as it uses a single protein and vegetable. Cage-free turkey is also easy to digest, and hence it is tummy-friendly. The guaranteed levels of antioxidants and omegas promote immunity, coat, and skin power. 

Antioxidants are anti-inflammatory. This is key since thyroid inflammation increases the risks of hypothyroidism. Grains, sweet potatoes, soy, corn, wheat, chickpeas, or artificial preservatives are absent. In addition, there is no dairy, chicken, beef, or eggs. These qualities lower the risk of allergies and sensitivities. 

The freeze-dried raw formula improves digestion, coat and skin vitality, and taste. A tasty meal attracts picky eaters and those with no appetite. The recipe is made in the US with premium ingredients that provide pure raw nutrition. 

  • First 5 Ingredients: Turkey Meal, Peas, Turkey, Tapioca, Canola Oil.
  • Guaranteed Analysis: Crude Protein 26% min, Crude Fat 18% min, Crude Fiber 3.5% Max.
  • Calories: 469 kcal/cup
  • Suitable for which dogs: All breeds.
  • Feeding: Optimal feeding amounts may vary depending on whether the meal is for weight loss or maintenance.
  • Key Benefit: High levels of vitamins C and E promote immunity and reduce the risk of oxidative damage.
  • Price: $69.02 per 22-lb bag ($3.14-lb).  
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Earthborn Holistic Coastal Catch Dry Dog Food

Protein is key for dogs with hypothyroidism, and this high-protein recipe from Midwestern Pet Foods is a superb choice. Proteins provide amino acids for tissue repair and thick muscles. The formula has been on the market since May 25th, 2011.

The proper blend of omega 6 and 3 fatty acids from herring, salmon, and whitefish meals promotes lipid balance for a lustrous skin and bright coat. Dogs with hypothyroidism are predisposed to weight gain, and this meal includes L-carnitine to convert excess fat to useful energy. The high-fat value supports stamina and improves flavor forcing your pup to clear its bowl.

Earthborn Holistic is devoid of gluten and grain, making it the best choice for dogs with grain allergies. Guaranteed antioxidants, including vitamins C and E, blend with premium nutrient-dense fruits and veggies, including carrots, spinach, blueberries, apples, and cranberries, to provide optimal immunity.

Hypothyroidism makes dogs lethargic and lowers the desire for any physical activity. Consuming this formula increases energy with the high fat and calorie content. Optimal levels of calcium and phosphorus boost bone power.

  • First 5 Ingredients: Herring Meal, Peas, Dried Eggs, Canola Oil, Tapioca.
  • Guaranteed Analysis: Crude Protein 32% min, Crude Fat 19% min, Crude Fiber 4% Max.
  • Calories: 400 kcal/cup
  • Suitable for which dogs: All breeds.
  • Feeding: Optimal feeding amounts may vary with age, environment, body condition, and activity levels.
  • Key Benefit: L-carnitine breaks down excess fat into energy, thus limiting the risk of obesity. 
  • Price: $38.93 per 12.5-lb bag ($3.11-lb).  
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VICTOR Select Yukon River Canine Dry Dog Food

Brain health is key for dogs with hypothyroidism, and this recipe from Mid American Pet Food LLC has loads of DHA, the best foundation for brain growth and development. The initial manufacturing date is April 23rd, 2013. 

This recipe has selenium yeast, mineral complexes, prebiotics, and probiotics for proper immunity, digestion, and overall well-being. Essential fatty acids, proteins, vitamins, and minerals blend to support coat, skin, bone, and muscle care. 

The unique VPRO blend supports superb digestibility and immune wellness. Safety is critical, and this recipe guarantees safety as it is crafted in the USA under strict regulations. L-carnitine and vitamin E are great for hypothyroidism as they convert fats into energy and prevent oxidative damage. Obesity and inflamed thyroid gland are the common symptoms of hypothyroidism. 

The feeding amounts depend on your dog’s poundage. However, the daily intake may vary from the one on the package depending on your dog’s optimal body condition. A 7-10 day transition period is critical as it prepares your dog’s system and reduces the risk of sensitivities and allergies. 

  • First 5 Ingredients: Menhaden Fish Meal, Peas, Chicken Fat, Garbanzo Beans, Dehydrated Salmon. 
  • Guaranteed Analysis: Crude Protein 33% min, Crude Fat 16% min, Crude Fiber 3.8% Max.
  • Calories: 390 kcal/cup
  • Suitable for which dogs: All breeds.
  • Feeding: Optimal feeding amounts may vary with your dog’s optimal body and weight. 
  • Key Benefit: Increased levels of DHA support cognitive functions and minimize inflammation. 
  • Price: $38.99 per 15-lb bag ($2.59-lb).  
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Wellness CORE Dry Dog Food 

Dogs with hypothyroidism can enjoy complete wellness, and this high-protein recipe from Wellness offers the best health and nutritional benefits. The recipe has been on the market since October 2nd, 2001. 

Deboned turkey is the main protein source for amino acids that promote muscle power. The amino acids blend with calcium, phosphorus, chondroitin, and glucosamine to further enhance bone and joint health. Consuming this meal also supports heart, coat, and skin functions. Hypothyroidism makes your dog’s coat dull, and the high amounts of omegas restore the coat’s brightness.

The meal is made with carefully selected ingredients, including fruits and veggies like blueberries and spinach. Blueberries are powerhouses of vitamins C And A, fiber, potassium, and antioxidants for improved immunity, better digestion, and reduced rates of cellular damage. Spinach is a superb source of beta carotene, lutein, and antioxidants that boosts your dog’s general wellness.

You can confidently serve this recipe as it is devoid of wheat-gluten, meat by-products, corn, soy, or artificial flavors, preservatives, and colors. Gradually introduce Wellness over a 5-7 day period to lessen the risks of negative reactions like allergies and sensitivities.

  • First 5 Ingredients: Deboned Turkey, Turkey Meal, Chicken Meal, Peas, Dried Ground Potatoes. 
  • Guaranteed Analysis: Crude Protein 34% min, Crude Fat 16% min, Crude Fiber 4% Max.
  • Calories: 417 kcal/cup
  • Suitable for which dogs: All breeds.
  • Feeding: Optimal feeding amounts may vary with your dog’s weight.
  • Key Benefit: Deboned Turkey tops the ingredient list for powerful muscles. 
  • Price: $74.99 per 26-lb bag ($2.88-lb).  
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Spot & Tango Turkey & Red Quinoa Dog Food

Fresh ingredients are superb for hypothyroidism, and this fresh formula from Spot & Tango does not disappoint. Fresh ingredients promote coat and skin wellness, improve digestion, and ensure a healthy weight.

All these benefits are great for dogs with hypothyroidism. Hypothyroidism negatively affects coat and skin health. Proper digestion reduces the problems of tummy upsets and allergies, while a healthy weight keeps your dog physically active. 

Spot & Tango Beef & Millet Formula offers the best nutrition, with beef as the leading ingredient. Real beef includes 10 essential amino acids needed for muscle thickness. The second ingredient is millet, which provides fiber and B vitamins for digestion and overall health. 

Spinach and carrots provide beta-carotene and fiber for eye, coat, skin, and digestive wellness. Peas also provide fiber, but they contribute approximately 25% of proteins. This factor must be considered when calculating the meal’s protein content. There are cranberries and parsley for antioxidants and vitamins that boost immunity.

There are no additives, preservatives, or fillers. The cooked, fresh meal is ready to serve, making it easier for you and your canine furry companion. 

  • First 5 Ingredients: Beef, Millet, Spinach, Carrots, Peas.
  • Guaranteed Analysis: Crude Protein 39% min, Crude Fat 20% min, Crude Fiber 3.3% Max.
  • Suitable for which dogs: All breeds.
  • Feeding: Optimal feeding amounts may vary with your dog’s unique needs.
  • Key Benefit: Real beef is the primary ingredient for muscle strength and thickness. 
  • Price: Prices vary with your dog’s unique health and nutritional needs, with the starting price being $ 7 per week. 
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Purina Pro Plan Shredded Blend Dry Dog Food

This formula from Nestle Purina Pet is an excellent selection for hypothyroidism, featuring real chicken as the main ingredient. Chicken is easy to digest and has amino acids for healthy bones and muscles. The initial production date for the formula is October 2nd, 2001.

Hard kibble mixed with soft shredded pieces improves palatability and texture to delight your dog’s taste buds. Meal times will always be exciting. Guaranteed live probiotics support digestive and immune wellness. High levels of omegas and vitamins blend to give your dog smooth skin and a shiny coat. 

Vitamin A is also responsible for improved eyesight. Rice is an excellent carb source of energy and fiber to boost stamina and digestion. This recipe has the right combination of calories and fats for a healthy weight. 

Optimal levels of glucosamine suit dog with hypothyroidism. This is because hypothyroidism promotes unexplained weight gain. This exerts lots of pressure on the joints. Glucosamine comes in handy as it reduces joint and bone inflammation. Calcium and phosphorus also promote your dog’s bones, teeth, muscles, and joints. 

  • First 5 Ingredients: Chicken, Rice, Whole Grain Wheat, Poultry By-Product Meal, Soybean Meal. 
  • Guaranteed Analysis: Crude Protein 26% min, Crude Fat 16% min, Crude Fiber 3% Max.
  • Calories: 387 kcal/cup
  • Suitable for which dogs: All breeds.
  • Feeding: Optimal feeding amounts may vary with age, environment, and activity. 
  • Key Benefit: Optimal amounts of glucosamine support joint wellness.
  • Price: $45.68 per 18-lb bag ($2.54-lb).  
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What are the facts that you should know about dog foods for Hypothyroidism?

Here are the facts to  know about the best dog foods for hypothyroidism:

  • Hypothyroidism causes weakness and a lack of interest in physical activity. Dog food for hypothyroidism should provide a balance of fats and calories to support stamina and encourage physical activities. But you should not go overboard as too many calories and fats cause obesity, thus adding to the existing condition.
  • Highly digestible proteins are key for dogs with hypothyroidism. They limit the risk of sensitivities and provide amino acids for thick muscles and strong bones. Chicken and turkey are the leading lean protein sources. Meat meals also provide high-quality proteins. However, meat meals may not be easy to digest.
  • Although rare, dogs with hypothyroidism can have eye and heart problems. This calls for recipes with heart- and vision-friendly ingredients, including taurine and vitamin A. carrots and pumpkin are the best sources of beta-carotene. DHA also promotes heart health. In addition, DHA boosts cognitive health; this is important since brain issues, including cancers, cause hypothyroidism. 
  • Immune-boosting formulas are great for dogs with hypothyroidism. Antioxidants and vitamins C and E protect your dog from further infections. Furthermore, these nutrients prevent inflammation. Dog foods with antioxidants reduce the risk and impact of thyroid inflammation. An inflamed thyroid increases the chances of hypothyroidism. Blueberries, cranberries, and apples are superb sources of powerful antioxidants. 
  • Moisture is also key in the best recipes for hypothyroidism. Water moisturizes your pup’s coat and skin while eliminating poison from the body. Additionally, water boosts digestion. If serving dry foods, ensure your dog has access to clean water.

What are the best dog foods for Hypothyroidism according to dog sizes? 

The Best Dog Food for Small-Sized Dogs with Hypothyroidism

  • Merrick Classic Small Breed Adult Healthy Grains Dry Food: This dry food contains healthy grains like brown rice, barley, and quinoa to support digestion and provide energy for small dogs. Real chicken is the top ingredient to boost muscle power. High chondroitin, glucosamine, and omegas promote joint, coat, and skincare. 

Best Dog Food for Medium-Sized Dogs with Hypothyroidism

  • Taste of the Wild Grain-Free High Prairie Dry Food: It is crafted with roasted bison and venison as the leading ingredients for high-quality proteins. It has species-specific K9 Strain Proprietary Probiotics, prebiotics, and antioxidants that blend to improve digestion and immunity. Consuming this recipe further enhances coat and skin appearance with optimal amounts of omegas.  

The Best Dog Food for Large Dogs with Hypothyroidism

  • Wellness Core Large Breed Grain-Free Chicken & Turkey Dry Food: The meal comes in a larger kibble for easy chewing and digestion. The recipe is designed to boost lean muscle mass with chicken and turkey as the main ingredients. Chondroitin and glucosamine strengthen the joints, providing maximum support for excess weight gain. 

What are the best dog foods for Hypothyroidism with different ingredients?

The Best Dog Food with Salmon for Hypothyroidism

  • Diamond Naturals All Life Stages Skin & Coat Dry Food: Hypothyroidism attacks your dog’s coat and skin, creating a dull appearance. Salmon is an excellent source of skin and coat-friendly omegas. It is also easy to digest and provides premium proteins for muscle growth and development. Antioxidants support immunity and prevent oxidative damage.

Best Dog Food with Blueberries for Hypothyroidism

  • FirstMate Chicken with Blueberries Dry Food: Blueberries are rich in antioxidants that come in handy for dogs with hypothyroidism. Antioxidants limit the risk of inflammation. It also prevents further health problems. It has fewer ingredients, with real chicken being the only protein source. This lowers the risk of allergic reactions and sensitivities. 

What is the Best Dog Food with Pumpkin for Hypothyroidism

What are the other dog foods for different health conditions similar to Hypothyroidism? 

Best Dog Food for Allergies

  • Wellness Simple Grain-Free Limited IngredientTurkey & Potato Dry Food: Fewer ingredients, easily digestible carbohydrates, and a single protein source make this recipe the best for allergies. It is fortified with taurine, omegas, probiotics, and glucosamine for cardiac, skin, coat, immune, digestive, and joint wellness. No corn, gluten, wheat, soy, or artificial additives exist.

Best Dog Food for Itchy Skin

Read our article on the Best Dog Foods for Dry Itchy Skin

Best Dog Food for Seizures

  • Hill’s Prescription Diet Chicken  l/d Liver Care  Dry Food: It is crafted with controlled levels of easily digestible proteins to limit the risk of overworking the liver. Low copper levels reduce the amounts in the liver, while clinically proven antioxidants enhance immunity for dogs with compromised liver and other health problems.

Read our article on the Best Dog Foods for Seizures.

What are the things to consider in choosing dog food for Hypothyroidism? 

Dog food for hypothyroidism has unique features that separate them from regular foods. Here are the things to consider:

  • Healthy fat: Dogs with hypothyroidism need healthy fat for omegas and energy. Such fats are mainly found in fish. However, plant-based sources like canola oil and flaxseed also provide fats. Always ensure there is no lard in your dog’s food as it is an unhealthy fat. 
  • Animal protein: All dogs are wild in nature, and dogs with hypothyroidism are no exception. Protein from real meat is vital. Proteins support muscle and tissue wellness. However, dogs with hypothyroidism are prone to weight gain and need lean protein sources. 
  • High digestibility: Probiotics and prebiotics combined with one or two protein sources are important for digestive health. Easier digestibility offers maximum nutritional benefits. Salmon and poultry are easy to digest. Proper digestion also minimizes the risks of obesity and sensitivities.
  • Improved flavor: Dogs with hypothyroidism may lack appetite, and tasty recipes are key to encouraging them to eat. Fats add flavor. In addition, fresh fruits and veggies improve the taste. Canned food or chicken broth is also delicious compared to dry recipes.
  • Free from fillers and artificial additives: Fillers like corn and soy only add bulk to the food but lack nutritional benefits. Artificial additives also make the condition worse. Colors and flavors have no health or nutritional benefits. They are used to appeal to customers.
  • Meets your dog’s needs: Some breeds, including Boxers, are prone to hypothyroidism and hence need foods to reduce the risk of hypothyroidism.
  • Nutritional value: The food for your dog should provide balanced and complete nutrition. The best recipes, from proteins to fats and fiber, should be nutritionally balanced.

What foods should hypothyroid dogs avoid? 

Some foods can escalate hypothyroidism. Such foods cause more harm than benefits, and they include the following:

  • Chocolate: Chocolate is highly toxic for dogs with hypothyroidism. Chocolate has theobromine. Dogs cannot efficiently metabolize this compound. This becomes a huge problem for dogs with hypothyroidism since they have a slower metabolic process. Common symptoms of ingestion include elevated heart rate, vomiting, diarrhea, excessive urination, and tremors.  Consult the vet immediately if you notice these symptoms.
  •  Table scraps: Table scraps have no nutritional value for dogs. They are mainly fatty and hence a no-go zone for dogs with hypothyroidism.  High-fat content promotes obesity.
  • Onions: Onions belong to the Allium family. They are highly toxic in dogs. The main symptoms to watch out for are reddish urine, lethargy, pale gums, and reduced appetite. 
  • Fillers: Fillers increase bulk but do not offer any nutritional value. Such fillers include corn and soy. Fiber is a healthy filler, adding bulk to the stool to boost digestion.
  • Beef By-Products: All by-products are not right for your dog. Beef by-products are worse. Consuming beef by-products, including cow glands and gullets, leads to hypothyroidism. 
  • Artificial preservatives: Artificial colors, preservatives, and flavors increase the chances of thyroid problems. It is best to stick to natural ingredients. Although artificial preservatives may reduce stool stinkiness, they are not worth the risk as they cause more harm than benefits. 
  • Gluten-dense grains: Dogs with hypothyroidism may have a hard time digesting grains. Ease your dog’s digestion process by avoiding gluten-rich grains.

Sum It Up

If your dog has hypothyroidism, you need to switch to a thyroid-friendly recipe. Switching may not be easy. But our extensive review makes the process smooth. Start with our top formula Natural Balance L.I.D. Limited Ingredient Diets Dry Dog Food. It uses limited ingredients to lower the risk of allergies and sensitivities. Furthermore, it has optimal levels of omegas to minimize the risk of coat and skin dullness.

You may need to try two to three recipes before finding the right one for your dog. Patience is key since you must monitor your dog’s reaction to new food. Remember to consult the vet before switching. 

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