Skip to Main Content
Ask About Financing

Causes & Symptoms of Hypothyroidism in Cats

Hypothyroidism in cats is rare but when it does occur it can produce a number of symptoms including noticeable weight gain. Here our Bartlett vets share some of signs of hypothyroidism in cats and how it is treated.

Hypothyroidism in Cats

Your cat's thyroid hormones regulate many processes in their body, including controlling their metabolic rate.

Hypothyroidism is a condition characterized by an insufficient production of essential thyroid hormones due to an under-active thyroid gland.  If your cat produces too much thyroid hormone, then your feline friend is suffering from hyperthyroidism.

Causes of Hypothyroidism in Cats

Hypothyroidism is rare in cats, typically only occurring in cats who have undergone surgery or iodine therapy as treatment for hyperthyroidism (overactive thyroid). That said, in rare cases the condition may be caused by cancer, iodine deficiency or congenital disease (thyroid gland abnormalities).

Symptoms of Hypothyroidism in Cats

If your cat has hypothyroidism their metabolism will slow and you may notice one or more of the following symptoms:

  • Intolerance to cold temperatures
  • Weakness
  • Hair matting
  • Neurological changes
  • Unkept appearance
  • Constipation
  • Weight Gain
  • Lethargy
  • Mental dullness
  • Hair loss / Excessive shedding
  • Inactivity
  • Low body temperature

Treatment for Cats with Hypothyroidism

In many cases treatment is not required for cat's with hypothyroidism. That said, if your cat's symptoms are severe your veterinarian may prescribe synthetic hormone supplements, and schedule followup examinations including blood tests to monitor your cat's hormone levels and general health.

Your vet may also recommend feeding your cat a reduced fat diet while they are recovering from hypothyroidism. Cats typically recover well from hypothyroidism, with a notable improvement in their health seen in just a short amount of time.

Note: The advice provided in this post is intended for informational purposes and does not constitute medical advice regarding pets. For an accurate diagnosis of your pet's condition, please make an appointment with your vet.

Do you think that your cat may be suffering from hypothyroidism? Call our Bartlett vets at Hillcrest Animal Hospital today to schedule an examination for your feline friend. 

Hypothyroidism in Cats - Signs, Symptoms and Treatments, Memphis Vet

Looking for a vet in Memphis?

We're always accepting new patients, so contact our veterinary hospital today to book your pet's first appointment.

Contact Us

Related Articles View All

A Pet Parent's Guide to Gingivitis in Cats

Is your cat losing weight or refusing to eat? It could be a sign of dental health problems. One common dental issue in cats is an inflammation of the gums called gingivitis. In today's post, you will learn about the signs and how cat gingivitis can be treated.

Your Guide to Raising a Puppy & Kitten Together

Looking for a furry friend to welcome into your home? Maybe two fur babies would be even better? Our Bartlett vets explore the challenges and rewards of raising a puppy and kitten in the same household.

How Often do You Take a Cat to the Vet

From the moment you brought your feline friend into your home they won your heart. Now, it's up to you to help your kitty enjoy a long and healthy life. Regular veterinary care, along with good nutrition and lots of love is a great place to start. Today, our Bartlett vets explain how often you should take your cat to the vet.

Navigating Pet Care - Pet Wellness Plans vs Pet Insurance

Pet insurance and pet wellness plans can both help you safeguard your pet's health, but which one should you get? Our Bartlett vets delve into the differences to help you make an informed decision.

Contact (901) 377-2244