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 unneutered dog licking his penis and getting infected sores?

Updated on September 23rd, 2025

Pet's info: Dog | Mixed Breed Large (61lb +) | Male | unneutered | 3 years and 3 months old | 102 lbs

My male 3year old dog has been excessively licking his penis and now there are sores that are starting to look infected. He isn’t neutered and still very active. Any advice or home remedies that you can suggest would be appreciated

1 Answer

Most Helpful Answer

Kevin Sanada, DVM

Answered By Kevin Sanada, DVM

Veterinarian

Published on November 16th, 2017

This looks like scrotal dermatitis, which is not uncommon in unneutered dogs. Often, there is an infection present, which will need prescription medication to treat it. This particular problem tends to take a long time to heal and can get worse without proper treatment. For these reasons I recommend taking Dexter to the vet for an accurate diagnosis and treatment.

For now, wash/spray the area with cool, clean water (no soap or other antiseptics) for at least 5 minutes at a time. Do this at least twice a day. It's important not to put any ointments or creams on this, because they will likely be licked off and may not be helpful anyways.

I hope that helps and Dexter gets better soon.
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