Petco Text Logo
Petco Pet Logo

Why is my cat's fur falling out? Is it her food or a health issue?

Updated On September 23rd, 2025

Pet's info: Cat | Persian | Female

Help! My cat's fur is falling off. I don't know if it's because of the cat food I am feeding her, she's not like that before :/ What should I do?

1 Answer

Most Helpful Answer

Image profile

Answered By Dr. Melanie, BVSc MS

Veterinarian

Published on April 11th, 2017

Oh no, poor Fifi! It could be the food if it's not a high quality food, but it could also be due to fleas, mites, ringworm, or allergies. If she isn't up to date on her flea treatment, she will need a spot on treatment such as Advantage or Revolution. You will need to disinfect the environment as well. If she is up to date on her flea treatment, I recommend taking her into the vet for an exam today or tomorrow. The vet can do blood tests, skin scrapings, and use a Wood's lamp to diagnose allergies, mites, and ringworm. Once the cause of the hair loss is found, the vet can prescribe the appropriate treatment.

Vote icon

1Pet Parents found this answer helpful

image
Have A Vet Question?

Book an appointment with the pros – our expert vets are here to help.

Sponsored