Two Easy Ways to Start Earning Rewards!
Earn 2X Pals Rewards points at Petco
when you use Petco Pay!
Updated on September 23rd, 2025
Pet's info: Cat | Domestic Shorthair | Female | spayed | 15 lbs
For the couple weeks my cat seems to be licking off her hair when she cleans herself. She is 6 years old and it is mostly on her side/belly and back leg. Any ideas why? There has been no trauma in the home.
2 Answers

Answered By Lauren Celestin, DVM
Veterinarian, Veterinary Dentistry Resident
Published on August 18th, 2017
Answered By Lauren Kennedy, DVM
Veterinarian
It sounds like Tess is grooming excessively. There are two main causes of this type of behavior and subsequent hairloss in cats.
The first and most common cause is allergies. The allergy can be to your cat's food, something in the environment (like pollens, dust, etc), or external parasites like fleas. The allergy makes the skin itchy so the cat will lick/groom to alleviate the itch.
The second cause of over grooming is called psychogenic alopecia. This means there is a behavioral component to the excessive licking. Cats with this problem typically need to be on an antianxiety medication to help relieve the stress that is causing the behavior. This is much less likely than allergies but does occur.
I would recommend a trip to your vet with Tess so the underlying cause of her excessive grooming can be addressed.
I hope this helps. Thanks for using Petco Pet Education Center, formerly Petcoach. Best of luck.
0Pet Parents found this answer helpful