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My cat has a growing bald spot on her back. Should I go to the vet?

Updated On September 23rd, 2025

Pet's info: Cat | Mixed Breed | Female | spayed | 8 lbs

Hello, my cat, who is about 8 years old, suddenly has a bald spot on her back. When first spotted, it was about the size of a quarter but is now growing larger in length in the past couple hours. It is now about a quarter and a penny next to each other. The skin isn't red and is patchy light yellow. It is sometimes wet but that may be due to her licking it. We have another cat, and it is possible they were playing but this has never happened before. I am unsure if I should wait or go to vet.

1 Answer

Most Helpful Answer

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Answered By Angel Alvarado, LVT

Licensed Veterinary Technician

Published on March 20th, 2017

An exam with your veterinarian would be the safe option. The spot could be due to local infection or irritation. Place an e-collar (cone) on Pepper to prevent further licking. This may be enough to allow healing, but if it is infection, your vet can dispense antibiotics.

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