Petco Text Logo
Petco Pet Logo

My dog has a hard fur patch with a red sore underneath. What is it?

Updated On September 23rd, 2025

Pet's info: Dog | Cavalier King Charles Spaniel | Male | unneutered | 11 years old | 24 lbs

My dog had a hard patch in his fur tonight, wasn't sure what it was I gave him a bath thinking he may of rolled in something ? It seems there's a sore underneath ? The scab has now washed away , It looks red and sore however he's not bothered by it one bit any ideas what this is ? He's 11 years old really happy and well in himself ?

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 Jenny, DVM

Veterinarian

Published on November 11th, 2017

It does seem infected and the best thing to do is clean it like you have already. It maybe from a bite and he has scratched it to make it worse. Since you already cleaned it, apply neosporin to keep the scab from forming and help heal it. If it is not better in a a day or so then I would have your vet checked it

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