This article courtesy of PetMD.com.
Hyperthyroidism in Cats
Hyperthyroidism is a disease caused by overproduction of thyroxine, a thyroid hormone that increases metabolism in the body. The thyroid gland normally produces thyroid hormones in response to stimulation by the pituitary gland, the “master gland” of the body. Thyroid hormones normally increase chemical processes occurring within the cells…
