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Updated on September 23rd, 2025
Pet's info: Dog | Mixed Breed Small (up to 22lb) | Male | neutered | 14 years and 4 months old | 17 lbs
I noticed a hard, dark, seed-like thing on my dog's leg. It looked almost like a tick sticking out of his skin, but I don't believe it was a bug. My mom insisted on squeezing it and a long thick line of pus came out. We cleaned it off and he seems fine - no pain, oozing, or bleeding. What was this thing?
1 Answer

Answered By Stephanie Echols, DVM
Veterinarian
Published on September 25th, 2018