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My dog's elbow has a hole after a dry mass came out. What is it?

Updated on September 23rd, 2025

Pet's info: Dog | Shih Tzu | Female | spayed | 16 lbs

I noticed what appeared to be sliver on front elbow. I pulled it and a mass came out, sort of appeared like sac. Kind of dry but biological. No pain or redness except for the hole in the skin. Applied hydrogen peroxide but no reaction / infection. Puzzled what it is. No other sights I can find, dog acts as usual.

1 Answer

Most Helpful Answer

Linda G,  MS, DVM

Answered By Linda G, MS, DVM

Veterinarian

Published on February 1st, 2019

Hello. This was portably a inspissated cyst, or small abscess that dried & was walled off from the body. The hole should fill in & become unnoticible. I would not expect any problems with this. Thanks for using Petco Pet Education Center, formerly Petcoach.
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