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What are these dots on my cat's skin, especially under her arm?

Updated On September 23rd, 2025

Pet's info: Cat | Persian | Female | unspayed | 9 months and 21 days old

My friend found this dot in her cat’s skin and she have this dots in more than one place especially under her arm what is this?

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1 Answer

Most Helpful Answer

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Answered By Ricardo Fernandez, DVM

Veterinarian, Veterinary Oncology Resident

Published on August 26th, 2018

Thanks for using Petco Pet Education Center, formerly Petcoach! This could be due to a focal infection though it is hard to know without an examination. You can try to use chlorhexidine containing pads (such as the Douxo chlorhexidine 3% PS pads) to clean the are twice daily for 7 days. You may find these online or at your local pet store. If there is no improvement or in the meantime this appears to be getting worse, have her evaluated by a veterinarian for further assessment and treatment. Good luck and have a good night!

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