Cat Hyperthyroidism: Causes, Symptoms, and Available Treatment Options

Cat Hyperthyroidism: Causes, Symptoms, and Available Treatment Options.

Our beloved feline companions can sometimes encounter health challenges as they age. One such common condition in older cats is hyperthyroidism. 

In this blog post, we’ll explore the causes, symptoms, and available treatment options for cat hyperthyroidism. Our experienced team at Palos Animal Hospital in Palos Heights, IL, is here to help your cat live a healthier, happier life.

cat hyperthyroidism in palos heights illinois

Understanding Cat Hyperthyroidism

Hyperthyroidism in cats is a condition characterized by the overproduction of thyroid hormones due to an enlarged thyroid gland. This excess of hormones can increase the metabolic rate, affecting multiple body systems. As such, it’s vital for cat owners to understand this condition to ensure the wellness and longevity of their feline friends.

The Causes of Feline Hyperthyroidism

While the exact cause of cat hyperthyroidism remains unknown, several potential factors may contribute to its development. These can include environmental factors, diet, and certain chemical exposures. Cats aged ten years or older are more likely to develop this condition, highlighting the significance of regular vet check-ups as your pet ages.

Recognizing the Symptoms of Cat Hyperthyroidism

Hyperthyroidism can cause a variety of symptoms in cats. The most common include weight loss despite increased appetite, hyperactivity, increased thirst and urination, rapid heart rate, vomiting, and diarrhea. 

If you notice any of these symptoms in your cat, contact Palos Animal Hospital at (708) 448-6600 or book an appointment at immediately. 

Early detection and treatment can make a significant difference in your pet’s quality of life.

Treatment Options for Cat Hyperthyroidism at Palos Animal Hospital

When it comes to treating cat hyperthyroidism, we at Palos Animal Hospital provide several options to best fit the needs of your pet.

Medication Treatment

One common treatment option is daily medication that helps to control the production and release of thyroid hormones. While this method won’t cure hyperthyroidism, it can effectively manage the symptoms and provide your cat with a good quality of life.

Radioactive Iodine Therapy

Radioactive iodine therapy is a highly effective treatment option. This non-invasive therapy targets and destroys the abnormal thyroid tissue without affecting the surrounding areas. Following treatment, most cats will have normal thyroid function within three months.

Surgical Removal

In certain cases, surgical removal of the affected thyroid gland may be recommended. While this treatment option can be curative, it’s important to note that it does involve anesthetic risks, especially in older cats.

Why Choose Palos Animal Hospital for Your Cat’s Treatment?

At Palos Animal Hospital, we’re dedicated to providing the highest level of care to your pets. Our team of experienced veterinarians, state-of-the-art facilities, and a commitment to personalized care makes us the go-to choice for pet owners in Palos Heights, IL.

Whether your pet is dealing with hyperthyroidism or requires routine veterinary care, trust Palos Animal Hospital to provide the professional and compassionate care your pet deserves. Don’t wait until it’s too late. 

Call us today at (708) 448-6600 or schedule an appointment online at

Remember, a healthy cat is a happy cat, and a happy cat makes a happy home. Let us be your partner in maintaining the health and happiness of your furry family member.