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My playful puppy has a mysterious bump on his leg. What is it?

Updated On September 23rd, 2025

Pet's info: Dog | Bloodhound | Male | unneutered

My bloodhound has a medium size bump on his leg. He’s not allergic to anything and is still a playful puppy. We don’t know what it is

1 Answer

Most Helpful Answer

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Answered By Andrea M. Brodie, DVM

Veterinarian

Published on January 13th, 2019

This may be an abscess, a cyst or a tumor. You should have it examined by your veterinarian, as it is not possible to distinguish these by just looking at a photo. An abscess can usually be treated with antibiotics and/or be lanced, and a cyst can be evacuated. To identify a tumor, your vet may want to do a fine needle aspirate (he takes some material from the bump with a needle and then looks at it under the microscope) to determine whether the mass is concerning.

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