Thyroid Medication for Dogs

Hypothyroidism and other diseases can cause thyroid issues in dogs. Shop thyroid medications to maintain your pup’s health and wellness.

Frequently asked questions

Do dogs have thyroids?

Just like humans, dogs have thyroids for hormone production. Their thyroid is situated about halfway up their neck, close to their voice box. Canine thyroids are split into two separate parts, each on either side of their trachea. The thyroid gland is central to your dog’s health as it controls hormone production around the body.

Can dogs have thyroid problems?

Thyroids are responsible for managing the production of hormones that affect metabolism and more. Just like humans, there are a number of common canine thyroid diseases, including: 

  • Hypothyroidism: a condition that occurs when your dog’s thyroid isn’t creating enough hormones, typically caused by the shrinking or inflammation of the thyroid gland. This commonly occurs in older dogs and medium to large breeds. Hypothyroidism causes a slowing in metabolism. Symptoms of hypothyroidism include hair loss, skin infection, weight gain, and lethargy. 
  • Hyperthyroidism: a condition that causes your dog’s thyroid to overproduce hormones. In these cases, your dog’s metabolism becomes dangerously high. Most often, hyperthyroidism is caused by a type of thyroid cancer. Symptoms include increased appetite and thirst, trouble breathing, and fast heart rate. Hyperthyroidism is fairly rare. 

Goiter: this type of thyroid enlargement is caused by issues with iodine intake as well as hereditary conditions. It triggers hypothyroidism.

What is the best thyroid medication for dogs?

Depending on your dog’s thyroid concern, they may require a range of different dog thyroid medicines. Talk to your vet about your dog’s thyroid issues. They will be able to assess your dog’s health. If they do determine that your dog is having a thyroid issue, a vet can prescribe a dog thyroid medication that works for your dog's needs. 

Thyro-Tabs Canine (Rx) is a common thyroid medication for dogs that treats hypothyroidism by providing hormone replacement therapy. This can help your dog’s hormones to regain balance and eliminate hypothyroidism. Your veterinarian may also prescribe a thyroid medication for dogs called Methimazole Tablets (Rx), which can help your dog get on the path to feeling better. The best thyroid medication depends on your dog’s specific needs, health, and more.

What are the side effects of thyroid medication for dogs?

There are some associated side effects of thyroid meds for dogs. These medications have been known to reduce appetite, thirst, and urination. Dog thyroid medication can also cause vomiting and diarrhea or create skin issues. 

If you’re concerned about the side effects of canine thyroid medication, consult your veterinarian. They will be able to advise alternative treatment options.

How much is thyroid medication for dogs?

Dog thyroid medication cost varies based on product, dosage, and more. Dutch’s online pet pharmacy makes it simple to purchase medications and Dutch members get free shipping on pharmacy orders. Plus, Dutch members save an average of $650 each year, as compared to other vets.