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Why does my cat have a raised greenish spot on its skin that looks like mold?

Updated On September 23rd, 2025

Pet's info: Cat | Devon Rex | Male | neutered | 10 lbs

My cat has a greenish spot on his skin. It is slightly raised. It looks like mold.

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1 Answer

Most Helpful Answer

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Answered By Linda G, MS, DVM

Veterinarian

Published on March 17th, 2019

Hello. I am sorry that you have not received a reply all day. This looks like a blood blister, but I am a bit concerned as to where it came from. If you can, I would be sure to have your vet take a look at this on Monday. I hope all is OK.. Thanks for using Petco Pet Education Center, formerly Petcoach.

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