Updated On September 23rd, 2025
Pet's info: Dog | Chihuahua | Male | neutered | 9 months and 1 day old | 12 lbs
My dog has a small red blister on his penis shaft by where his testicals use to be.
1 Answer
Published on July 16th, 2017
Hi, thanks for using Petco Pet Education Center, formerly Petcoach. It's hard to say with out seeing a picture or without knowing more information. If he was neutered recently or in the last few weeks and the blister is by the old incision it could be a suture reaction. There are many reasons for red skin bumps. You can gently warm compress the bump twice daily. If you can post a picture it may help. Otherwise get it checked by your Vet if it doesn't get better
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