Petco Text Logo
Petco Pet Logo

Why is my pit bull's rash spreading and not itchy?

Updated On September 23rd, 2025

Pet's info: Dog | Pit Bull Terrier | Male | neutered | 9 months and 21 days old | 65 lbs

My 10 month old pit bull is experiencing a rash on his body. But he's not itching. It started by his genitals now on the top of his body no hair loss. What can it be? It's getting worse with warmer weather could he be allergic to grass

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 Jessica Keay, DVM

Veterinarian

Published on May 30th, 2017

It looks like your dog has quite a few lesions! From the photos there appear to be papules and some pustules (filled with fluid or pus). It is quite possible these are related to allergies and he has a secondary bacterial infection of the skin. Other possibilities would be parasitic skin infection such as mites but they usually cause more hair loss and scabs. A vet visit is needed to confirm if this is a skin infection and get appropriate medication (antibiotics) if that is the case. Your vet may do a skin scrape to check for mites or a cytology of the rash to check for bacteria.

Vote icon

2Pet Parents found this answer helpful

image
Have A Vet Question?

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

Sponsored