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What are the black specks on my dog's belly and how to treat them?

Updated On September 23rd, 2025

Pet's info: Dog | Mixed Breed Small (up to 22lb) | Male | 4 years and 1 month old | 18 lbs

Hellonl. My dog has these little black specks on his belly by his genitals. Almost looks like dirth within the skin. Its been there for a while now. I have attached pictures, the area is read because I had just tried cleaning it with hydrogen peroxide. He sometimes licks the area but nothing crazy. He does have dandruff. I rescued him at age 1 (hes now 4), he had heartworm but I got everything done for him and treated it.

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2 Answers

Most Helpful Answer

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Answered By Linda G, MS, DVM

Veterinarian

Published on October 30th, 2019

Hello. These are comedones, essentially black heads, & they are commonly associated with dogs that have allergies. You can try bathing CJ in a benzoyl peroxide product ( shampoo or gel ) for its follicle flushing properties. Bathe weekly & make sure you leave the shampoo on for at least 10 minutes before rinsing. Thanks for using Petco Pet Education Center, formerly Petcoach.

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    Answered By Rodrigo Roca, DVM

    Veterinarian

    Published on January 14th, 2018

    Hello, those look like comedones (black heads) and the circle may actually be his belly button, therefore it is clear of black heads. You may obtain a follicular flusher with benzoyl peroxide to clear his black heads. Hope this helps and best of luck.

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