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 is my dog's black, thick skin making him lick and snap?

Updated on September 23, 2025

Pet's info: Dog | Maltipoo | Male | unneutered | 1 year and 6 months old | 11 lbs

My maltipoo's skin is turning black and thickening, he is licking areas that have the issue greatly, like his thigh. When i try to touch the area, he gets aggressive and snaps at me.

1 Answer

Most Helpful Answer

Dr. Paula Simons

Answered By Dr. Paula Simons

Veterinarian

Published on April 21, 2020

These skin changes are likely associated with inflammatory skin disease like an allergy or infection. I would get a cone to make sure Leo cannot lick his skin. He should see a veterinarian who may need to trial antibiotics or antiinflammatories to help his skin.
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