Feline hyperthyroidism
Also known as: overactive thyroid
Excess thyroid hormone, usually from functional thyroid adenoma in older cats.
Quick facts
- Type:
- Metabolic
- Typical onset:
- Chronic
- Body systems:
- Endocrine, Metabolic
- Affected species:
- CAT
- Reference codes:
- OMIA:511
Sources & references
- Cornell University CVM — Cornell describes feline hyperthyroidism as the most common endocrine disease of older cats, usually from benign thyroid enlargement.
- Merck Veterinary Manual — Merck reviews causes, diagnosis by elevated T4, and treatment options for hyperthyroidism.
- OMIA
This content is for educational purposes and is not a substitute for professional veterinary advice. If you are worried about your pet, contact your veterinarian.