Petco Text Logo
Petco Pet Logo

Why is my dog licking his penis so much? Is it irritation or allergies?

Updated On September 23rd, 2025

Pet's info: Dog | Chihuahua | Male | unneutered | 1 year and 10 months old | 13 lbs

Can a dog irritate his penis if he licks it too much? I remember it like this last summer, and now this summer. So he must be licking it because of allergies due to the summer. I’m stopping him from licking it though and cleaning it with 100% cotton wipes. Discharge (I think that’s what it’s called or it starts with an ‘S’) is normal color and he’s acting normal as well.

This question includes photos that may contain sensitive content. Click to view.

View more to consider that the photos may include sensitive content.

1 Answer

Most Helpful Answer

Image profile

Answered By Ana M, DVM

Veterinarian

Published on June 2nd, 2019

Thank you for submitting your question regarding Tiny. If it happened this same time last year, then seasonal allergies are a likely cause making him itchy. Place an E-collar on him when he is unsupervised to prevent self trauma. You can also bathe him with a moisturizing shampoo and conditioner such as an oatmeal or fatty acid based formula to help soothe the skin. If he seems excessively itchy or has trouble urinating, then he will need to see his veterinarian. I hope this information helps!

Vote icon

1Pet Parents found this answer helpful

image
Have A Vet Question?

Book an appointment with the pros – our expert vets are here to help.

Sponsored