Petco Text Logo
Petco Pet Logo

Why does my dog have a big red sore on his stomach near his nipple?

Updated On September 23rd, 2025

Pet's info: Dog | Mixed Breed Small (up to 22lb) | Male | neutered | 6 months and 8 days old | 16 lbs

my dog has a big sore on his stomach

This question includes photos that may contain sensitive content. Click to view.

View more to consider that the photos may include sensitive content.

1 Answer

Most Helpful Answer

Image profile

Answered By Mariya Gugel, DVM

Veterinarian

Published on December 6th, 2017

Thank you for using Petco Pet Education Center, formerly Petcoach! It looks like the sore is around the last nipple - it looks red, round and flat. It is concerning that the sore is so red, as this may be a sign of an infection or a tumor. I recommend having Ashton looked at by a vet soon, especially if the area is bothering Ashton, or bleeding/having discharge. Your vet can take small samples from the skin to determine exactly what is going on. I hope this helps!

Vote icon

1Pet Parents found this answer helpful

image
Have A Vet Question?

Book an appointment with the pros – our expert vets are here to help.

Sponsored