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What's this red, bleeding bump with holes on my dog's stomach?

Updated On September 23rd, 2025

Pet's info: Dog | American Pit Bull Terrier | Female | spayed | 60 lbs

My dog has a red raised bump on her stomach. We just noticed it today. It has a few (5+) small holes throughout it, where blood is coming out. Any idea what this could be? Doesn’t seem to be irritating her.

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1 Answer

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Answered By Lauren Jones VMD

Veterinarian

Published on October 30th, 2021

I'm glad to hear that Ivy doesn't seem to be bothered by this lesion, despite how inflamed and irritated it appears. While it's impossible to say definitively what the cause of this lesion is without further diagnostics, I can say that it's possible that this could be an irritated insect bite, or a benign or malignant mass. Given the irregular surface of this lesion, I think a bite/sting is unlikely, but the possibility shouldn't be ignored. Since it's so red and obvious, we have to assume that it popped up pretty quickly since you're just noticing it. As a result, I do think that you should have this checked out by your vet in person in the coming week. After an exam, your vet will likely want to perform a fine needle aspirate, where they'll use a needle to draw out a few cells for microscopic evaluation. That will help them to determine if this is more of an inflammatory/infectious issue rather than a more aggressive lesion. In the meantime, be sure to keep a close eye on Ivy. If she starts to lick this area at all, put an e-collar (cone) on her, as the licking will only cause further irritation. I hope that everything goes well!

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