Updated On September 23rd, 2025
Pet's info: Dog | Mixed Breed | Male | neutered | 13 lbs
Matted hair with weird material and blood as the “glue”. When pulled it revealed a hole rising like if he got caught in a small vacuum tube.
1 Answer
Published on October 3rd, 2017
Hello, and thank you for using Petco Pet Education Center, formerly Petcoach. This looks likely to be a cyst, which is a benign skin growth that can rupture and exude a thick proteinaceous discharge. I recommend having Roscoe seen by a Vet, as cysts can become infected when they rupture, and Roscoe may need a course of antibiotics. Your vet can then let you know if they have any concerns about the lesion when they’re able to examine it. In the meantime, keep it clean using soapy water (Dawn dish soap works well) and soak/wipe it clean a few times daily. Hope this helps!
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