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Why does my dog get acne-like bumps and scabs on his chin and lip?

Updated On September 23rd, 2025

Pet's info: Dog | American Pit Bull Terrier | Male | unneutered | 1 year and 5 months old | 60 lbs

My dog has acne on his chin and on his sides of his upper lip. He also has some on his leg. He is a blue nose pitbull and 1 year with 4 months. After is pops it leaves a scab. I use Zymox Lp3 enzyme system to decrease the inflammation sometimes it works and it lessens the acne. But at times it don’t and it comes back. I also used Vaseline.

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1 Answer

Most Helpful Answer

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Answered By C. Rathjens, DVM

Veterinarian

Published on April 7th, 2018

Poor guy! This sounds and looks like it could be either an allergy or a skin parasite. Scabies is the skin parasite I'd worry about. And allergies to food or the environment (like human hay fever) are both possible. I would recommend starting with a "skin scrap" by your vet to look for parasites, and then talking about diagnosis and treatment of allergies. Good luck!!

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