Petco Text Logo
Petco Pet Logo
  • Two Easy Ways to Start Earning Rewards!

    rewards header
    Become a member today!
    Members-only pricing and offers, personalized care notifications, Vital Care points back on every purchase and more!
    Petco Pay LogoBecome a credit card member today!

    Earn 2X Pals Rewards points at Petco
    when you use Petco Pay!

    APPLY NOW
    Learn More About Petco Pay Benefits

Cat's hair thinning in spots after diet. When should I see a vet?

Updated on September 23, 2025

Pet's info: Cat | Siamese | Female | spayed | 11 lbs

Lately my one cats hair has been thinning and in some spots it almost feels like it’s been shaved and it’s very short. I did change their diet and incorporate more fish products so I thought maybe that might be a problem and I took away the fish products, I am going on week three without fish in their diet and it seems to slowly be getting better but I still feel some areas that feel very short. Other cat is fine, how long should I wait before to see if the hair grows back before a vet visit?

1 Answer

Most Helpful Answer

Dr. Elizabeth

Answered By Dr. Elizabeth

Veterinarian

Published on January 23, 2019

I would give it another couple weeks as long as the skin does not appear irritated and Coco is not itchy or bothered. If she appears bothered or like its getting worse, I recommend to have her seen. I hope this is helpful and please feel free to post any additional questions.
Vote Icon1Pet Parents found this answer helpful

Smart Picks for Smart Questions

Have A Vet Question?

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

Share

Styled arrow button