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My dog has a cherry-like blister behind his toenail. Is it serious?

Updated On September 23rd, 2025

Pet's info: Dog | Mixed Breed Large (61lb +) | Male | neutered | 2 years and 11 months old | 65 lbs

Cherry like blister on Paul right behind toenail

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Answered By Debi Matlack

Veterinary Technician

Published on November 21st, 2020

I would get that checked by your vet as soon as possible. Your dog is young to have a malignant growth, but it's not unknown. It could be an infection, but if it came up very quickly, that is concerning. Your vet will do an exam, some lab work, possibly x-rays, and based on these results will be better able tot ell you what it is and how best to treat it. Even if it is benign, it may need to be removed anyway since that area is prone to getting caught on things and getting injured.

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