Overview:

Formerly known as 'Feline Endocrine Alopecia', this condition is a rare symmetrical thinning of the coat. The cause is unknown, but it is believed to be hormonal as it is most commonly seen in desexed cats.

Thinning of the hair occurs symmetrically along the trunk, inside the hind legs, underside of the tail & the genital region.

Itching, scratching & rashes appear do not appear to be a cause or symptom of feline acquired symmetrical alopecia.

How is Feline Acquired Symmetrical Alopecia diagnosed?

Your veterinarian will perform a complete physical examination of your cat & obtain a medical history from you.

He will wish to perform a microscopic examination of the hairs & a skin scraping to rule out other causes of alopecia.

Diagnosis is usually made after other conditions have been ruled out.

How is Feline Acquired Symmetrical Alopecia treated?

Treatment consists of hormone injections.

Some veterinarians may recommend no treatment as this condition is mainly cosmetic & the use of hormones may lead to side effects including liver & bone marrow toxicity. [1]

References:

[1] Cat Owner's Home Veterinary Handbook - Delbert G. Carlson, D.V.M & James M. Giffin, M.D.