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 creamy white, spherical lump on his penis. Is it normal?

Updated on September 23rd, 2025

Pet's info: Dog | Kelpie | Male | neutered | 3 years and 1 month old | 50 lbs

Hi, Our Kelpie humps our other dog quite frequently so we've seen his red rocket before. Recently I noticed a white lump proximal to the top tip. It looks creamy white & is like a little sphere. Should I be concerned?

1 Answer

Most Helpful Answer

Jenny, DVM

Answered By Jenny, DVM

Veterinarian

Published on December 16th, 2017

There is nothing abnormal appearing in that photo. There can be mucous in the sheath if there is an infection so you may need to clean that but the white portion in that photo does not appear abnormal
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