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. Â 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 […]







