Hi Everyone! My name is Dan, and I am a veterinarian. I am talking about cat hyperthyroidism today. An overactive thyroid is very common in older cats.
Hyperthyroidism is a common disease in cats, and mostly afflicts cats middle-aged and older. Also called thyrotoxicosis, hyperthyroidism is caused by an increase in production of thyroid hormones (known as T3 and T4) from an enlarged thyroid gland in a cats neck.

Learn about hyperthyroidism in cats, including symptoms and treatment options, with expert insights from a veterinarian.

Direct application (accidentally using Advantix on a cat)Contact with a recently treated dog (licking or rubbing against the dog)

Furthermore, visual representations like the one above help us fully grasp the concept of Using Advantix On A Senior Cat With Hyperthyroidism And Skin Cancer.
Whats the difference between Advantage and Advantix? Advantage is a topical solution that can be applied to either your dog or cats skin once per month for flea prevention, and it contains the active ingredient imidacloprid.
How Is Hyperthyroidism in Cats Treated? There are a few different treatment options available for cats diagnosed with hyperthyroidism. Your veterinarian can help you choose the treatment that is best for you and your cat.
Although most hyperthyroid cats show a good or increased appetite and restlessness, in some cats there may be generalised weakness, lethargy/tiredness and loss of appetite. What causes hyperthyroidism?