Petco Text Logo
Petco Pet Logo

What's this scabby, crusty spot on my dog's neck that flakes off?

Updated On September 23rd, 2025

Pet's info: Dog | Mixed Breed Small (up to 22lb) | Male | unneutered | 15 lbs

I found this on the back of his neck and I have no idea what it is. It's scabby, crusty, and flakes off. Looks like there's a wound underneath? Doesn't seem to cause him any pain or discomfort that I can see.. What is it and what could've caused it?

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 Dr. Melanie, BVSc MS

Veterinarian

Published on September 23rd, 2018

The pictures are a little blurry, but it could be that Sandy injured himself causing the scab. I would leave it be for now, and keep an eye on it. If it doesn't heal, spreads, appears infected (red, swollen, warm to the touch, you see pus), or it begins to bother him, then I would have it checked out by a vet. Best of luck, 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