What is the green stuff in and around my dog’s penis?

I’ve discovered that my dog has this green sort of slimey stuff coming out of his penis. What is this?

First Reply:

Answer by Cynthia
sounds like possibly puss from an infection take him to the vet


  1. Jene Gould says

    probably smegma. but chance it could be some kind of infection.

    you could try running it under water?

  2. Lorraine says

    All entire male dogs get smegma which can look yellow / green in colour. However, there is a point that if there is too much or it is too green then it can be infected.

    Neutered males do not produce as much, in fact very little.

    Some entire males produce huge amounts which they shake onto the surroundings (yuk).. but true.