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My dog has a rash that's getting worse. Should I take him to the vet?

Updated On September 23rd, 2025

Pet's info: Dog | Mixed Breed | Male | neutered | 20 lbs

My pup has a rash that I'm concerned about. It was a minor rash about a month ago and just this past week has it gotten a bit more noticable. Is it something I should be concerned about?

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1 Answer

Most Helpful Answer

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Answered By Vanessa Yeager DVM MPH

Veterinarian

Published on May 25th, 2018

Hi and thanks for your post. It is hard to say exactly what the cause of Blitz's rash may be due to without examining Buster first, but I can offer some possibilities and next steps. Some possibilities may include a fungal infection, bacterial infection, mites, a food or environmental allergy. Your veterinarian can diagnose these potential conditions with a fungal culture, skin scraping, and/or an allergy screening. I would recommend Blitz visit his vet soon to get a definitive diagnosis so the most appropriate treatment can be prescribed. Best to you and thank you for using Petco Pet Education Center, formerly Petcoach!

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