Hyperthyroidism in Cats: What You Need to Know
Cats are known for being energetic and active, but if you notice your cat pacing around the house all day or night, it could be a sign of an underlying health issue. Hyperthyroidism is a common ailment in cats, and it’s important to know what to look out for and when to seek veterinary help.

What is Hyperthyroidism?
Hyperthyroidism occurs when the thyroid gland produces too much of the hormone thyroxine. It’s fairly common in cats over 10 years old, but can also occur in younger animals as well. An overactive thyroid gland can cause an array of side effects from increased appetite and weight loss to behavioral changes like aggression or restlessness.

Signs & Symptoms of Hyperthyroidism
The signs and symptoms of hyperthyroidism can vary from cat to cat, so it’s important to watch out for any unusual behavior or physical changes your pet might exhibit. Common signs include:
• Increased appetite without weight gain
• Weight loss
• Diarrhea or vomiting
• Enlarged heart/heart arrhythmias (irregular heartbeat)
• Behavioral changes such as restlessness/aggression

Diagnosis & Treatment Options
If you suspect your cat may have hyperthyroidism, it’s important to take them for a checkup with their veterinarian right away. After conducting an examination and taking blood work, they will be able to diagnose the condition correctly and offer treatment options that are specifically tailored for your pet’s individual needs. Treatment options may include medication, diet management, surgery or radioactive iodine therapy – all of which should be discussed with your veterinarian prior to starting any form of treatment.

It’s essential that pet owners recognize the signs of hyperthyroidism in cats so they can seek veterinary help as soon as possible if they suspect their pet has this condition. Early detection is key! If you live in Northern California Bay area or Sonoma County and need specialty veterinary services related to hyperthyroid management in cats, contact us today!