25 Best Dog Foods For Hypothyroidism In 2020 : Dry, Canned, Treats, Raw & Supplement (We Asked A Vet)

Best Dog Food For Hypothyroidism
Like us, dogs tend to have a slower metabolism as they age. But in some cases, there’s more to it. Pups can also develop hypothyroidism as they get older. If your pal is hitting the middle years of life and you notice a drop in activity, thinning hair coat, and weight gain even though you’re not feeding any more food, they may have hypothyroidism.
Just what is hypothyroidism, and what can you do about it? In this product review, we’ll examine

Dog food Types For hypothyroidism:

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Once we look at these topics, we’ll review 21 food-related products and give you our recommendation for the best dog food for hypothyroidism.

Top best 21 Dog Food brands For Hypothyroidism Reviews

Our Ranking:

4.4/5

Price Range: $$

Ingredients
  • Salmon and Ocean Fish Meal
  • Sweet Potatoes and Potatoes
  • Canola Oil
  • Lentils
  • Taurine
  • Dried Chicory Root
  • Tomatoes, Blueberries, and Raspberries
  • Probiotics
  • Vitamins and minerals
This grain-free dog food has salmon as its primary protein source. The formula contains canine probiotics and prebiotic fiber to enhance digestion. The carbohydrates come from a variety of whole food sources that are easily digestible. For complete nutrition, the recipe includes sources of zinc, selenium, Omega 3 fatty acids, and essential vitamins and minerals. It is in dry kibble form.

What We Like About It

  • It has a high (25%) protein content from animal sources to support muscle mass.
  • It’s rich in Omega 3 fatty acids to support skin and coat health.
  • It has highly-digestible carbohydrates, probiotics, and prebiotic fiber to help Fido get the most nutritional value out of his food.

What We Don't Like

  • It has a strong fish odor
  • The kibble can dry out and become too hard for smaller dogs to eat once the bag is opened.

Our Ranking:

4.5/5

Price Range: $$

Ingredients
  • Trout and Salmon Meal
  • Chickpeas and Peas
  • Sunflower Oil
  • Dehydrated Alfalfa Meal
  • Salmon Oil
  • Flaxseed
  • Vitamins and minerals

Zignature’s Trout and Salmon Meal dry kibble is a limited ingredient recipe with trout and salmon meal at the top of the list. It has Omega 3 fatty acids and taurine along with a balanced blend of essential vitamins and minerals. This product uses globally sourced whole foods and digestible carbohydrate sources to support your pal’s gut. There are no artificial flavors or additives.

What We Like About It

  • The fish ingredients provide omega 3 fatty acids. Owners report that it helps clear up dry, itchy skin.
  • The limited ingredients are easily digestible to give maximum nutritional value.
  • The high protein (30%) content comes from an animal source and provides support for lean muscle mass.

What We Don't Like

  • Some owners report that it gives their dog bad breath.
  • Some dogs don’t like the flavor. Try a small bag first.

Our Ranking:

4.4/5

Price Range: $$

Ingredients
  • Menhaden Fish Meal
  • Peas
  • Chicken Fat
  • Garbanzo Bean
  • Dehydrated Salmon
  • Dehydrated Alfalfa Meal
  • Vitamins and Minerals
This grain-free dry kibble uses fish as the primary protein source. The formula includes Omega 3 fatty acids for healthy skin and coat, prebiotics and probiotics to aid digestion, and selenium, and zinc to support immunity and thyroid function. The carbohydrate sources are easily digestible.

What We Like About It

  • The kibble is small enough for any breed or size dog to eat.
  • The digestible carbohydrates and lack of fillers mean fewer digestive issues, less gas, and less poop.
  • Owners report smooth, shiny hair coats.

What We Don't Like

  • The formula changed so that the top ingredient is fish meal, and dehydrated salmon is #5 on the list.
  • It’s smelly!

Our Ranking:

4.4/5

Price Range: $$

Ingredients
  • Herring Meal
  • Peas, Pea Protein, Pea Starch
  • Canola Oil
  • Salmon meal, Pacific Whiting Meal
  • Dried eggs
  • Flaxseed
  • Vitamins and Minerals
  • Probiotics
  • Dried fruits and vegetables - blueberries, cranberries, apples, carrots, spinach
Earthborn Holistic is a grain and gluten-free dry kibble that uses salmon and herring for its animal-based protein sources. Loaded with antioxidant-rich vegetables and fruits, this formula includes Omega 3 and 6 fatty acids and probiotics. The package is BPA free, recyclable, and resealable.

What We Like About It

  • The resealable bag helps keep the food fresh.
  • Dogs tend to shed less and have healthy, soft coats.
  • The digestible carbohydrates and probiotics support digestion and work well for dogs with a sensitive stomach.

What We Don't Like

  • It gives some dogs very smelly gas.
  • Some pups have experienced severe diarrhea on some batches of this food.

Our Ranking:

4.5/5

Price Range: $$

Ingredients
  • Salmon, fish meal
  • Potatoes
  • Lentils, peas, and pea flour
  • Fava beans
  • Canola oil
  • Flaxseed
  • Dried chicory root
  • Fruits and vegetables
  • Probiotics
  • Vitamins and minerals
Another grain-free kibble, Diamond Naturals features real salmon and a proprietary probiotic blend. The formula includes also antioxidant-rich superfoods and omega fatty acids. With readily digestible carbohydrates, the product is free of fillers and artificial flavors, colors, and preservatives. It’s made in the USA and uses only trusted sources.

What We Like About It

  • The omega fatty 3 acids from the fish help clear up skin issues and make the coat shiny and smooth. One owner reported no more ear infections.
  • The flavor - dogs love to eat this food.
  • The quality, digestible ingredients satisfy dogs to they’re not hungry between meals.
  • The kibble is small and easy for little or old dogs to eat.

What We Don't Like

  • Some owners report bad gas.
  • The recipe includes fava beans, which can cause vomiting and diarrhea in some dogs.

Our Ranking:

4.2/5

Price Range: $$

Ingredients
  • Whitefish, Herring Meal, Salmon Meal, and Menhaden Fish Meal
  • Peas and Pea Fiber
  • Potatoes and Dried Ground Potatoes
  • Canola Oil
  • Flaxseed
  • Probiotics and Prebiotic fiber
  • Vitamins and Minerals
  • Natural Preservatives
  • Glucosamine and Chondroitin Sulfate
  • Fruits and Vegetables - Carrots, Sweet Potatoes, Kale, Broccoli, Spinach, Apples, and Blueberries
Wellness Core Grain-Free dry food has no meat by-products or fillers. It includes glucosamine, chondroitin sulfate, and Omega 3 fatty acids. To further promote whole-body health, the recipe has probiotics and antioxidant-rich fruits and vegetables. The product uses digestible carbohydrates and has a high protein content (34%) to provide the best possible nutrition. There are no artificial colors, flavors, or preservatives in this food.

What We Like About It

  • Owners report a healthier, shiny coat and absence of skin issues with the omega 3 fatty acids in this food.
  • Dogs have more energy and playfulness on the food. Owners report happier pups.
  • Dogs love to eat this food. They gobble it up.
  • It’s good for regulating body weight. Owners report fit and trim pups.

What We Don't Like

  • The kibble is bigger and may not work well for small breeds.
  • It smells fishy and can cause bad gas.

Our Ranking:

4.5/5

Price Range: $$

Ingredients
  • Salmon and Salmon Meal
  • Potatoes and Dried Ground Potatoes
  • Peas
  • Peas
  • Canola Oil
  • Vitamins and Minerals
  • Probiotics and Prebiotic Fiber
  • Natural Flavor and Preservatives
This limited ingredient dog food uses real salmon as its primary protein source. With digestible carbohydrates, prebiotics, and probiotics, the formula is easy on the gut. There are no artificial ingredients, gluten, or fillers in the product. Essential vitamins and minerals round out the complete nutrition in the kibble.

What We Like About It

  • It doesn’t have any fillers. Owners report firm stools and less waste to pick up.
  • The flaxseed and fish support healthy skin and coat. Many owners report that allergy issues cleared up on the food.
  • Owners report a noticeable decrease in flatulence on this product.

What We Don't Like

  • Some dogs don’t like the taste and won’t eat it.
  • The kibble can be hard to chew.

Our Ranking:

4.1/5

Price Range: $$

Ingredients
  • Chicken Meal, Turkey Meal, Lamb Meal
  • Brown Rice, White Rice, Rice Bran
  • Peas, potatoes
  • Oatmeal, Cracked Pearl Barley
  • Chicken Fat
  • Millet
  • Flaxseed
  • Ocean Fish meal
  • Salmon Oil
  • Cranberries
  • Vegetables and Minerals
  • Probiotics and Prebiotics
This Canidae product uses animal protein sources from fish, poultry, and lamb. It has no corn, wheat, or soy fillers. For nutritional support, the recipe includes probiotics, Omega 3 and 6 fatty acids, and antioxidant-rich foods. The formula also contains glucosamine and chondroitin for joint health.

What We Like About It

  • You can feed the same formula to different breeds and ages of dogs. One size fits all.
  • The formula offers all-around nutritional support with probiotics for digestion, omega fatty acids for skin and coat, and glucosamine and chondroitin for joints.
  • Some owners report more energy and less shedding on this food.
  • The probiotics, antioxidants, and Omega 3 fatty acids are added after cooking to prevent heat damage.

What We Don't Like

  • Some dogs get really smelly poop and gas on this food.
  • It can cause loose stools.

Our Ranking:

4.1/5

Price Range: $$

Ingredients
  • Turkey and Turkey Meal
  • Lentils
  • Pea Protein and Peas
  • Chicken Fat
  • Flaxseed
  • Salmon Oil
  • Probiotics and Prebiotics
  • Vitamins and Minerals
Wag uses real turkey as the primary protein source. It contains no grain fillers but uses digestible proteins as a carbohydrate source. The product comes in a trial size package to allow Fido to test it before you invest in a large bag. To help support total nutrition, the formula includes Omega 3 fatty acids, antioxidants, and probiotics.

What We Like About It

  • Good value for the quality. It has quality ingredients and won’t break the bank.
  • Dogs seem to like the flavor.
  • Owners report less shedding and healthy coats.

What We Don't Like

  • The food is crumbly and can turn to powder during shipping.
  • Some people report loose, voluminous stools with this food.

Our Ranking:

4.1/5

Price Range: $$

Ingredients
  • Chicken, Chicken Meal, and Chicken Fat
  • Peas, Pea Protein, and Pea Fiber
  • Pea Protein and Peas
  • Potatoes and Chickpeas
  • Apples
  • Ocean Fish Meal
  • Flaxseed
  • Dried Egg
  • Salmon Oil
  • Vitamins and minerals
  • Prebiotic fiber and probiotics
  • Superfood Blend with carrots, pumpkin, cranberries, blueberries, lettuce, celery, beets, watercress, spinach, and broccoli
Solid Gold puppy food uses chicken at the main protein source. This product has a blend of 20 superfoods to provide an easily digestible and well-balanced diet. With prebiotics, probiotics, and Omega 3 and 6 fatty acids, the formula is designed to support your pup’s growth and digestive health. There’s no corn, soy, wheat, or gluten in the kibble, and it’s free of fillers.

What We Like About It

  • Dogs love the flavor, and it’s easy on the stomach. No stomach upsets. No gas and smaller poops.
  • Pups have shiny, soft coats and lots of energy on this food.
  • It’s gluten and filler-free and uses superfoods for antioxidants.

What We Don't Like

  • The kibble is too large for toy breeds and smaller puppies.
  • Some dogs have diarrhea at first due to rich ingredients.

Our Ranking:

4.5/5

Price Range: $$

Ingredients
  • Deboned Chicken, Chicken Meal, and Chicken Fat
  • Brown Rice, Barley, Oatmeal
  • Peas, Pea Starch, Pea Fiber, Potato Starch, Pea Protein
  • Flaxseed and Fish Oil
  • Blueberries and Cranberries
  • Vitamins and Minerals
  • Glucosamine and Chondroitin
  • Prebiotic Fiber and Probiotics
Blue Buffalo for senior dogs uses real chicken for protein and includes digestible carbohydrates. It also has garden veggies and fruits that provide nutritional support. Lifesource bits are mixed with the kibble to introduce vitamins, minerals, and antioxidants for a healthy lifestyle. As a product for aging pups, this formula includes glucosamine and chondroitin for joint support.

What We Like About It

  • The senior formula is less calorie-dense and helps with weight management. That’s beneficial for a hypothyroid dog with lower metabolism!
  • Dogs have smooth, shiny coats on this brand.
  • Owners report less gas and digestive issues.
  • You don’t have to feed as much as other brands to get the nutritional value.

What We Don't Like

  • The vitamins and minerals are in separate life bits, and some dogs won’t eat them.
  • Some dogs don’t like the flavor.

Our Ranking:

4.5/5

Price Range: $$

Ingredients
  • Lamb, Freeze Dried Lamb Meat and Lamb Organs - liver, heart, spleen, kidneys
  • Lamb Meal
  • Peas, Pea Protein
  • Tapioca
  • Canola Oil
  • Vitamins and Minerals
  • Coconut Oil
Instinct is a grain-free food with one protein and one vegetable source. It has freeze-dried, raw meat and limited, whole-food ingredients. The formula includes a blend of omega fatty acids, vitamins, and minerals. The kibble is easily digestible and has no artificial ingredients.

What We Like About It

  • It uses a limited number of easily digestible ingredients for maximum nutritional value.
  • This product works well for dogs with allergy issues.
  • It has a resealable bag to keep the product fresh.

What We Don't Like

  • Some dogs don’t like the lamb flavor.
  • The formula includes tapioca, which is a filler ingredient.

Our Ranking:

4.8/5

Price Range: $$

Ingredients
  • Chicken Meal
  • Whole Grain Wheat, Brewer’s Rice, Whole Grain Sorghum, Cracked Pearled Barley
  • Soybean Meal, Soybean Oil
  • Flaxseed
  • Carrots, Spinach
  • Vitamins and Minerals
Hill’s Science Diet Small Paws food is specially formulated for small breed dogs. It uses natural, easy-to-digest ingredients. With omega 6 fatty acids and vitamin E, this product helps support healthy hair and skin. You’ll also find an antioxidant blend for immunity. There are no artificial colors, flavors or preservatives in this food.

What We Like About It

  • The kibble size is good for toy breeds.
  • Owners of finicky dogs say their pups love this food.
  • Great value for the quality ingredients.
  • Dogs have healthy coats and lots of energy on this product.

What We Don't Like

  • The new recipe gives some dogs diarrhea or smelly poop.
  • It has lots of filler ingredients.

Our Ranking:

4.5/5

Price Range: $$

Ingredients
  • Chicken, Poultry By-product Meal
  • Rice Flour, Whole Grain Wheat, Corn Gluten Meal, Whole Grain Corn
  • Soybean Meal
  • Beef Tallow
  • Fish Meal
  • Dried Egg Product
  • Soybean Oil, Fish Oil
  • Vitamins and Minerals
  • Probiotics
Purina Pro Plan for adults has chicken as the first ingredient. The food has a blend of crunchy kibble and softer, meaty pieces. It’s fortified with live cultures of probiotic bacteria to aid digestion. With vitamin A, omega 3 fatty acids, and linoleic acid, the formula is designed to promote healthy skin and hair. The product also has a blend of vitamins, minerals, and glucosamine for optimal health.

What We Like About It

  • Dogs like the texture blend of the crunchy kibble and soft shreds.
  • The moderate protein (26%) helps support lean muscle mass.
  • It offers affordable, balanced nutrition.

What We Don't Like

  • Some dogs get soft stools or diarrhea when they eat this food.
  • Some owners report finding mold in the shreds.

Our Ranking:

4.5/5

Price Range: $$

Ingredients
  • Lamb
  • Menhaden Fish Meal
  • Oatmeal, Barley, Peas
  • Turkey Meal, Lamb Meal
  • Canola Oil
  • Ground Flaxseed
  • Carrots, Sweet Potatoes, Apples, Blueberries, Cranberries
  • Vitamins and Minerals
  • Probiotics
  • Freeze Dried Lamb Organ Meats
Instinct Be Natural Recipe by Nature’s Variety has kibble that’s coated with freeze-dried raw nutrition from whole foods. The primary ingredient in this formula is lamb meat. There’s no chicken, poultry by-product meal, or grain fillers in the product. For a healthy coat and skin, the recipe includes Omega 3 and 6 fatty acids and vitamin E, and it also has probiotics for better digestion. You won’t find any artificial colors or preservatives in the food.

What We Like About It

  • It uses healthy, whole grains that are easy to digest.
  • Owners say their pups’ skin and coat are healthy and shiny after eating this food.
  • Dogs love to eat it.

What We Don't Like

  • It gives some dogs bad gas.
  • It can be too rich for some dogs and cause diarrhea.

Our Ranking:

4.7/5

Price Range: $$

Ingredients
  • Chicken, Chicken Meal, Chicken Fat
  • Split Peas, Whole Brown Rice, Brewers Rice, Barley, Whole Grain Oatmeal
  • Rice Bran, Dried Sweet Potato
  • Prebiotic Fiber
  • Flaxseed
  • Dried Fruits - Cranberries, Apples, Blueberries
  • Vitamins and Minerals
This Nutro product has balanced nutrition for smaller breed dogs. It uses farm-raised chicken, brown rice, and sweet potato for easy digestion. For extra support, the formula includes prebiotic fiber. Omega 3 and 6 fatty acids and vitamin E help promote healthier skin and a soft coat. There are no artificial colors, flavors or preservatives in the food.

What We Like About It

  • The kibble is the right size and easy to eat for small dogs.
  • The food has a pleasant aroma, and the poop doesn’t stink.
  • Owners report healthier skin, shiny coat, and less shedding.

What We Don't Like

  • The newer formula has caused diarrhea in some dogs.

Our Ranking:

4.2/5

Price Range: $$

Ingredients
  • Turkey, Turkey Meal, Chicken Meal
  • Dried Peas, Whole Dried Potatoes, Pea Starch
  • Chicken Fat
  • Whole Flaxseed
  • Prebiotic Fiber
  • Beef Meal, Fish Meal
  • Vitamins and Minerals
Racheal Ray’s Zero Grain dog food has no artificial colors, flavors, or preservatives. It has added vitamins and chelated minerals. With real turkey for a protein source and easily digestible carbohydrates, this formula offers balanced nutrition. The formula also has sources of omega 3 and 6 fatty acids for healthy skin and coat, and prebiotic fiber to support digestion.

What We Like About It

  • Some owners report that skin issues cleared up after switching to the food.
  • Dogs seem to like the flavor, and it works well for pups with sensitive stomachs and grain allergies.
  • Owners report firmer stools and less volume.

What We Don't Like

  • The kibble size is too big for smaller dogs to eat easily.

Our Ranking:

4.2/5

Price Range: $$

Ingredients
  • Chicken, Turkey, Chicken Liver, Chicken Meal, Turkey Liver
  • Chicken Broth
  • Sweet Potatoes, Carrots, Apples, Spinach, Blueberries, Broccoli, Kale
  • Flaxseed, Salmon Oil
  • Prebiotic Fiber
  • Vitamins and Minerals
This Wellness CORE product is wet dog food. The first three ingredients are chicken, turkey, and chicken liver. It includes a blend of antioxidants, omega fatty acids, and digestible whole foods. There’s also prebiotic fiber to support digestion. When you serve this ground pate to your pal, you can feed it alone or as a dry kibble topper.

What We Like About It

  • It mixes well with dry food without becoming soupy.
  • It’s easy to clean up afterward.
  • Owners report healthy skin, coat, and more energy when they feed this to their dogs.

What We Don't Like

  • You need a can opener to open the food.

Our Ranking:

4.2/5

Price Range: $$

Ingredients
  • Turkey Broth, Turkey, Turkey Liver
  • Egg Product
  • Potatoes, Carrots, Peas,
  • Cod, Avocado Oil, Flaxseed
  • Cranberries, Blueberries
  • Vitamins and Minerals
AvoDerm Turkey and Vegetable Stew is grain-free canned dog food. It uses natural, whole foods and real protein sources for easy digestion. Because it comes in a chunky stew, dogs can enjoy eating bite-sized morsels of meat and vegetables in gravy. There are omega 3 and 6 fatty acids, antioxidants, and a balance of vitamins and minerals in the formula. This product is made in the USA using domestic ingredients.

What We Like About It

  • Dogs like the flavor and eat it up.
  • Owners report healthy, shiny coats.
  • It helps clear up itchy skin in some dogs.

What We Don't Like

  • Some dogs can become constipated on this food.

Our Ranking:

4.5/5

Price Range: $$

Ingredients
  • Goat, Ground Goat Bone
  • Carrots, Apples, Green Beans, Broccoli, Spinach, Pumpkin, Acorn Squash, Beets, Blueberries
  • Cod Liver Oil
  • Vitamin and Mineral supplements
These OC patties have simple ingredients and are grain-free. Made from 90% meat, bone, and organ meat, it provides balanced nutrition. The other 10% comes from fruits, vegetables, and supplements. This product should be kept frozen and thawed in the refrigerator when you’re ready to use it. It can be kept in the refrigerator for about 2-3 days after thawing. This is raw food.

What We Like About It

  • The goat meat is lower in saturated fats and cholesterol for a heart-healthy choice.
  • It uses limited ingredients and whole foods that are easy to digest.
  • There are no artificial ingredients, colors, or flavors.

What We Don't Like

  • It’s a completely raw product and needs to be handled with care.
  • The price.

Our Ranking:

4.3/5

Price Range: $$

Ingredients
  • Beef, Beef Heart, Beef Liver
  • Ground Beef Bone
  • Beef Kidney
  • Broccoli, Carrots, Apples, Romaine Lettuce, Blueberries, Cranberries
  • Ground Flaxseed
  • Alaskan Fish Oil from Salmon, Herring, and Pollock
  • Apple Cider Vinegar
  • Vitamins, Minerals, and Natural Preservatives
This Eco-friendly raw food product uses beef as a protein source. It has no grains or gluten and includes fruits, vegetables, and supplements. Because it’s freeze-dried food, you don’t have to keep it frozen. This formula can be used for food, treats, or you can crumble some over your pup’s normal kibble as a supplement. All products are sourced in the USA.

What We Like About It

  • Dogs love the flavor and gobble it up.
  • It has limited, quality ingredients that are easy on the digestive tract.
  • It comes in little bite-sized cubes that are easy for pups to chew.
  • It won’t take up space in the freezer. You can keep it on a shelf in the pantry.

What We Don't Like

  • It’s super crumbly and can turn to powder during shipping.

Our Ranking:

4.6/5

Price Range: $

Ingredients
  • Beef, Cooked Bone Marrow
  • Ground Peas, Sweet Potatoes, Chickpea Flour
  • Ground Flaxseed
  • Chicken Fat, Pork Stock
  • Natural Preservatives
Wellness Core Marrow Roasts are tasty morsels that have no wheat, corn, soy, or wheat gluten. The first ingredient is beef, and the tidbits also include some cooked bone marrow for natural flavor. With ground flaxseed, whole foods, and natural preservatives this product offers a healthy way to treat your special pal.

What We Like About It

  • Some dogs love these treats and gobble them up.
  • Owners like the wholesome ingredients.
  • They’re big enough to be a satisfying treat.
  • They’re soft and easy to chew.

What We Don't Like

  • The seal on the bag doesn’t work very well, and the treats can get stale.
  • They’re too big for smaller dogs or puppies - about the size of a nickel.

Our Ranking:

4.8/5

Price Range: $

Ingredients
  • Venison
  • Sweet Potatoes, Potatoes
  • Canola Oil
  • Glucosamine and Chondroitin
  • Natural Smoke Flavor
  • Natural Preservatives
Natural Balance Jumpin’ Stix are jerky-style treats that are free of corn, wheat, fillers, and artificial flavors or colors. This meaty stick has venison as the top ingredient and also includes sweet potatoes. Each treat has segments for easy division into smaller tidbits. The product includes glucosamine and chondroitin to support joint health. It’s made in the USA.

What We Like About It

  • The treats seem to help improve mobility in dogs with joint issues.
  • They’re easy to tear into smaller pieces.
  • Many dogs seem to like the flavor.
  • The resealable package closes well to keep products fresh.

What We Don't Like

  • They have a strong jerky odor.
  • They can be crumbly.

Our Ranking:

4.3/5

Price Range: $$

Ingredients
  • Bladderwrack
  • L-tyrosine
  • Ashwagandha root
  • Stinging nettle leaf
  • Licorice extract
  • Magnesium
  • Eleuthero extract
Thyroid Wellness from Only Natural Pet contains herbs and cofactors to support your pup’s thyroid function. There are 90 chewable tablets in each bottle, and it’s made in an FDA approved facility with human-grade products.

What We Like About It

  • Owners with hypothyroid dogs saw improvements in skin, and hair after starting this supplement.
  • The pills are small and easy to hide in a treat.
  • Owners report increased energy in their pups.

What We Don't Like

  • The pills are chalky, and dogs don’t like to eat them.

Our Ranking:

4/5

Price Range: $$

Ingredients
  • Bladderwrack
  • L-tyrosine
  • Ashwagandha root
  • Stinging nettle leaf
  • Licorice extract
  • Magnesium
  • Eleuthero extract
  • Rehmannia extract
This thyroid supplement uses human-grade ingredients that are GMO-free. The complete formula contains the right amount of iodine and other natural ingredients that support thyroid function. There are 120 tablets in a bottle.

What We Like About It

  • Dogs with skin and coat problems showed improvement when taking this supplement.
  • It has iodine to support the thyroid.
  • Owners say dogs have more energy and are more playful after starting this product.

What We Don't Like

  • Some dogs react to the ingredients and get sick.
Hypothyroidism In Dogs
Before we dive into information about hypothyroidism, a word of caution. If you suspect that your furry friend has an insufficient thyroid, it’s important that you consult with your veterinarian before making any dietary changes. Other conditions can show similar symptoms, and Fido’s doctor can help you determine if and when you should switch dog foods.
Dogs have thyroid glands in their neck just like we do. These tiny organs secrete the hormone thyroxin, which helps the body regulate metabolism, digestion, heart rate, and other vital functions. As some pups age, their thyroid glands don’t produce enough of the hormone. We call the condition hypothyroidism.
A furbaby’s thyroid glands can slow down or stop producing thyroxine for several reasons.
  • Lymphocytic Thyroiditis is an autoimmune disease where the body attacks the thyroid tissue as if it were a foreign invader. This is an inherited trait, but scientists are not sure what triggers the response.
  • Idiopathic Thyroid Gland Atrophy is a condition where the gland shrinks and is replaced with fatty tissue. The cause is unknown.
  • Thyroid cancer can cause hypothyroidism, but this disease is fortunately rare in canines.
  • Congenital defects or abnormalities with the gland that Fido had from birth is another cause of hypothyroidism.
When the thyroid gland doesn’t secrete enough thyroxine, its called hypothyroidism. Dogs with an inactive thyroid can experience weight gain, lethargy, hair loss, and other symptoms. With hyperthyroidism, the organ is overactive and makes excess levels of the hormone. In the case of hyperthyroidism, your pooch would have an increased metabolism, weight loss, and other symptoms. Hyperthyroidism is rare in dogs and usually a result of cancer.
  • Golden retriever
  • Doberman pinscher
  • Irish setter
  • Cocker spaniel
  • Miniature schnauzer
  • Dachshund
  • Airedale terrier

Routine screening

Routine blood panels and complete blood counts may or may not help to diagnose hypothyroidism. There may be an increase in white blood cells if the hypothyroidism is due to an immune response. Some dogs also develop mild anemia. You can see elevated cholesterol levels in about 75% of hypothyroid pups. These results may point to the condition, but further testing is required to confirm a diagnosis.

Thyroid-specific Tests

Usually, diagnostic testing for hypothyroidism involves measuring three hormone levels in the blood:
  • Total Thyroxine (T4): Total T4 is a measure of all thyroxine in the bloodstream. Thyroxine can be present in a bound form that’s attached to blood proteins or in a free state in the serum. A normal level means your pup is not hypothyroid. If the value falls below or is in the low normal range, further testing is needed.
  • TFree T4: Free T4 measures the amount of unbound thyroxine in the bloodstream. If this is normal, Fido’s in the clear. A value below the normal range in combination with clinical signs is a strong indicator of hypothyroidism. This test is more costly than total T4 and takes longer to get results.
  • TEndogenous thyrotropin (TSH): TSH or thyroid-stimulating hormone is secreted by the pituitary gland and is part of a feedback loop. In hypothyroid canines, there may be an increased level of TSH as the body attempts to stimulate the thyroid to put out more T4. This hormone level should be measured in combination with Total T4 or Free T4. As with Free T4, TSH measurements must be done at a referral laboratory.
The symptoms of hypothyroidism appear because of insufficient hormones. Thyroxine stimulates the metabolism, some of the signs you’ll see in a hypothyroid pup are related to a sluggish metabolic rate.
  • Weight gain without an increased appetite
  • Lethargy and exercise intolerance
  • Dull, dry hair
  • Excessive shedding
  • Hair loss on body
  • Cold intolerance
  • Fertility problems in intact dogs
  • Mental dullness
  • Thickened or scaling skin
  • Increased skin pigmentation
  • Increased likeliness to develop skin or ear infections
Hypothyroidism is treated with oral hormone replacement therapy with a form of thyroxine. Once Fido develops the disease, he’ll need medication and T4 level monitoring for the rest of his life. There’s no way to cure the disorder.
When the thyroid gland doesn’t secrete enough thyroxine, its called hypothyroidism. Dogs with an inactive thyroid can experience weight gain, lethargy, hair loss, and other symptoms. With hyperthyroidism, the organ is overactive and makes excess levels of the hormone. In the case of hyperthyroidism, your pooch would have an increased metabolism, weight loss, and other symptoms. Hyperthyroidism is rare in dogs and usually a result of cancer.
Although Hypothyroidism is incurable, you can take supportive measures to help your pal. Good nutrition in combination with hormone replacement gives your pal the tools he needs to manage his condition. Carbohydrates, selenium, zinc, and iodine are important for proper thyroid function. Offer Fido a quality diet of wholesome foods that offers a balance of animal protein, healthy fats, fruits, and vegetables.

Dr. W. Jean Dodds, a holistic veterinarian from Hemopet in Southern California also recommends supplementing your pal’s diet with vitamin E, Ester-C, echinacea, and garlic.
If you use commercial dog food, look for a brand that uses natural preservatives.

  • Soy and soy foods like edamame, tempeh, and tofu
  • Cruciferous vegetables like broccoli, Brussel sprouts, cabbage, cauliflower, and kale
  • Starchy plants like sweet potatoes, and cassava
  • Nuts like millet, pine nuts, peanuts, and walnuts
  • Beef by-products and other processed products
  • The fruits strawberries, pears, and peaches. Other fruits are fine.
When you’re looking for food to feed a dog with hypothyroidism, look for these qualities:

High-Quality Ingredients

Good nutrition and quality ingredients can provide valuable support for a pooch with hypothyroidism. Look for products that have natural ingredients and whole foods like fruits, vegetables, and proteins from animal sources.

Animal Protein Content

As carnivores, dogs need animal-based proteins like fish, meat, and poultry. These sources provide the essential amino acids that Fido needs. Lean proteins such as chicken and turkey are good choices if your pup has been gaining weight because of hypothyroidism.

Grain-Free

Many grain sources for commercial dog foods come from GMO sources. Unfortunately, these ingredients can influence Fido’s hormone balance. Some pups do fine with whole grains, but why gamble. If you can’t confirm that the grains are GMO-free, it’s better to find a food that’s grain-free.

Highly Digestible

The better your pooch can digest the food, the more nutritional value he’ll get out of it. Look for products with animal-based ingredients. For additional support, select options that include supplements with probiotics and/or prebiotic fibers.

No Artificial Additives

Artificial preservatives, flavors, and colors can impact the thyroid and other hormones. Look for natural ingredients like citric acid, rosemary extract, and mixed tocopherols.

Rich in Protein

Protein is a primary nutritional source for canines. It contains the building blocks needed to support muscle mass and function.

Fruits and Vegetables

Fruits and vegetables, other than those identified above as ingredients to avoid, provide digestible carbohydrates dietary fiber to support digestion.

Beneficial Supplements

In addition to wholesome ingredients, there are some supplements that can help support thyroid function:
  • Zinc and selenium to support thyroxine function
  • Omega 3 fatty acids to support healthy skin and coat
  • Biotin to promote hair growth if Fido has a thinning coat
  • Probiotics to support gut function
  • Milk thistle may be useful to help cleanse toxins from the liver
  • Iodine if you make Fido’s food - commercial products should have enough iodine

Probiotics

Probiotics support your pal’s digestive function and can help to control obesity. They give Fido’s system the tools to suppress harmful bacteria in the gut that can trigger inflammation and diseases.
You will need to provide medication as part of Fido’s hypothyroid treatment. But, there’s more you can do as part of a holistic approach to your canine pal’s health and well-being.

Thyroid Supplementation

Your furbaby will need thyroid hormone replacement to make up for the low levels of thyroxine. For many pooches, this is a lifelong treatment. Talk to your veterinarian about the best hormone brands.

Iodine Supplementation

Iodine is a necessary part of proper thyroid function. However, getting too much in the diet can be as bad as not having enough. Commercial dog foods provide the needed levels of iodine. If you make homemade food for your four-footed friend, talk with your veterinarian about appropriate levels of iodine.

Other Helpful Supplements

As we noted above, there are other supplements that can support your pup’s quality of life. Include omega 3 fatty acids, probiotics, and milk thistle. You may also want to provide thyroid glandular supplements.
Remember that diet is one part of supportive care for hypothyroidism. Consult your veterinarian before making any changes.

Chicken, Liver, and Vegetables

  • 2.5 cups boiled chicken
  • ½ cup of chicken liver
  • 1 cup mixed vegetables like carrots, peas, and green beans
  • ½ cup fruits like apples, blueberries, and bananas
Boil or bake the chicken and liver. Puree fruits and vegetables and mix all ingredients. Add any supplements that your veterinarian recommends. Feed about ½ cup per 20 pounds of body weight twice daily. The leftovers can be stored in an airtight refrigerator for up to 5 days.

Turkey, Rice, and Vegetables

  • 2 cups uncooked brown rice
  • 1 pound lean ground turkey
  • 6 cups of water
  • 1 teaspoon dried rosemary
  • 1 pound frozen, mixed vegetables
Combine rice, turkey, and rosemary in water and bring the mixture to a boil. Reduce heat and simmer for 20 minutes. Stir in mixed vegetables and continue to simmer for 5 more minutes. Allow mixture to cool to room temperature and add any supplements. Store in an airtight container in the refrigerator. Use similar portions as in the previous recipe.

Can Dog Food Cause Thyroid Problems?

It’s unlikely that commercial dog food would cause thyroid problems, but there are a few exceptions.
  • In 2017, the FDA issued a warning saying that they found some pet foods and treats contained thyroid tissues and hormones. The presence of these items can cause hyperthyroidism.
  • Hypothyroidism can occur if Fido’s diet has
  • too much iodine
  • too little iodine
  • goitrogenic foods like cabbages, kale, cauliflower, or Brussel sprouts

What Can You Give A Dog With Thyroid Problems?

The first thing you want to give a dog with hypothyroidism is a hormone replacement as recommended by your veterinarian. In addition to the medications, you can provide some supportive supplements like omega 3 fatty acids, zinc, and selenium.

What Happens if Hypothyroidism Is Left Untreated in Dogs?

While hypothyroidism is not a life-threatening disease, failing to treat it can affect your furbaby’s quality of life. Insufficient thyroid hormones can cause weight gain, mental dullness, lethargy, and hair loss as discussed before. On rare occasions, hypothyroid dogs can have more severe neuromuscular signs like seizures, head tilt, and circling.

What Should I Do If I Think My Dog Has a Thyroid Problem?

If you suspect that your furry friend has a thyroid problem, contact your veterinarian. There are other diseases that mimic the symptoms of hypothyroidism. A physical exam and diagnostic testing can help provide the right diagnosis and treatment options.

Our Verdict for Best Dog Food For Hypothyroidism

Best Dog Foods For Hypothyroidism
The verdict is in. After evaluating all the products listed above, our pick for best dog food for hypothyroidism is Taste Of The Wild Pacific Stream Grain-Free Dry Food.
This food starts with a high-quality animal protein as the #1 ingredient and has a minimum 25% protein to support muscle mass. With a grain-free formula, the kibble includes digestible carbohydrates from fruits and vegetables, prebiotic fiber, and probiotics to support the gut.
There are also no artificial ingredients that could interfere with thyroid function. The vitamins and minerals complete the nutritional profile.
This product best meets the criteria that we explained earlier in the review.
The Woof On The Street
the woof on the street
Share your experience with the products mentioned throughout this review in the comments below or Feel free to share your own product recommendations as well.
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