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My dog has an open, bleeding sore with pus from licking. What's wrong?

Updated on September 23rd, 2025

Pet's info: Dog | Mixed Breed Small (up to 22lb) | Female | spayed | 13 years and 5 months old | 20 lbs

What is going on? Open sore with wet pus constantly. Occasionally bleeds, scratched always aswell as licked. About two months going, worst it has been. Home remedies?, Homipath and holistic believers.

1 Answer

Most Helpful Answer

Answered By Ricardo Fernandez, DVM

Veterinarian, Veterinary Oncology Resident

Published on June 27th, 2018

Thanks for using Petco Pet Education Center, formerly Petcoach! This could be a benign or malignant growth. This could be just an infection though I am suspicious that there is a growth underneath causing this. There is no way of knowing what it is just based on its appearance. This is often differentiated by a test called a fine needle aspirate (FNA) which is a pain free, inexpensive and easy procedure which in most cases will help reach a diagnosis. Sometimes a biopsy is needed for a definitive diagnosis. This is severe and no home remedies are expected to improve this. I recommend that you have her evaluated by your veterinarian for further assessment and treatment. I am really hoping for something benign. Good luck and have a good night!

1Pet Parents found this answer helpful

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