Hyperthyroidism in Older Cats
What is Hyperthyroidism? Hyperthyroidism is when there is an increase in the production of thyroid hormones. This increase in thyroid hormones can cause hyperthyroidism. How Does This Happen? Most of the time the cause is a benign tumor called adenoma. Sometimes, a cancerous tumor called adenosarcoma may be the cause of hyperthyroidism. Both will […]







