Petco Text Logo
Petco Pet Logo
  • Two Easy Ways to Start Earning Rewards!

    rewards header
    Become a member today!
    Members-only pricing and offers, personalized care notifications, Vital Care points back on every purchase and more!
    Petco Pay LogoBecome a credit card member today!

    Earn 2X Pals Rewards points at Petco
    when you use Petco Pay!

    APPLY NOW
    Learn More About Petco Pay Benefits

Why does my dog have bloody, pus-filled bumps and hair loss?

Updated on September 23rd, 2025

Pet's info: Dog | American Pit Bull Terrier | Male | unneutered | 125 lbs

I have an 8 yr old Pit Bull that has an area about 2-3" round that has bloody puss filled blister like bumps on the back of his neck, and area has hair loss too. Around that area there are crusty bumps, scab like, that still have hair. They are in random spots close to this one area. It started out as a tiny spot that scabbed over and that came off and area has grown to the 3" area now in about 2 weeks. I took his collar off and used hot spot meds on it with no results. Help please

1 Answer

Most Helpful Answer

Amy S. Eutsey, DVM

Answered By Amy S. Eutsey, DVM

Veterinarian

Published on September 30th, 2017

This definitely looks like a skin infection and pretty deep. Unfortunately, topical over the counter medications are probably not going to be enough to clear this up. Dozer will need to see your veterinarian to get the right prescription antibiotic to treat this properly.
Vote Icon2Pet Parents found this answer helpful

Smart Picks for Smart Questions

Have A Vet Question?

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

Share

Styled arrow button