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

My dog has a black skin wound, looks infected. Can I treat it myself?

Updated on September 23rd, 2025

Pet's info: Dog | German Shepherd | Male | neutered | 3 years and 4 months old | 185 lbs

What can I do to help Sam with this might be hotspots and the idk if the black part is infected or not I have no money to take him to the vet

1 Answer

Most Helpful Answer

Dr. Strydom, DVM

Answered By Dr. Strydom, DVM

Veterinarian

Published on October 28th, 2018

This looks much worse than a simple hot spot. The black part is an area of necrosis (dead skin/tissue) and the rest of the pink area looks fairly deep. This could be an insect bite like from a spider. You can try to apply Neosporin or another type of topical antibiotic ointment/cream few days to a week to see if it gets better. If it doesn't or it gets worse then I suggest you find a way to get Sam to a vet.

Do not put hydrogen peroxide on this wound - that would delay healing.

I found these clinics in your area that may be affordable for you if needed:

( http://www.valuepetclinic.com/ )

( http://www.puyallupvalleyvet.com/ )

( http://www.thehumanesociety.org/ )

Hope this helps. Best wishes.
Vote Icon1Pet 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