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My dog has a rash on his stomach and armpit. How can I treat it?

Updated On September 23rd, 2025

Pet's info: Dog | Mixed Breed Large (61lb +) | Male | neutered | 2 years and 1 month old | 62 lbs

My dog has a rash on his stomach and under his pit. What can I do to help it?

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1 Answer

Most Helpful Answer

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Answered By Megan, DVM, CVA

Veterinarian

Published on December 22nd, 2017

Poor Riddick! Unfortunately, this looks like it is infected. You can try some benadryl and neosporin twice a day. See link below for benadryl dosing. I would not let him lick it. You can put a cone collar on him to prevent this. If he licks it, it will never heal. If you aren't seeing much improvement, I would have your vet take a look at him. Your vet will be able to start him on oral antibiotics and stronger allergy meds like steroids if needed. I hope this helps! https://www.petcoach.co/canigive/dog/benadryl

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