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My dog has red circular spots but acts normal. Should I be concerned?

Updated On September 23rd, 2025

Pet's info: Dog | German Shepherd | Male | neutered | 5 months and 18 days old | 85 lbs

I found a concerning red circle irritated marks on my dog's body. Photos attached. I can't figure out what it could be. Any help would be greatly appreciated. He is eating and playing and acting 100% normal.

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1 Answer

Most Helpful Answer

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Answered By Jessica Keay, DVM

Veterinarian

Published on June 9th, 2017

The most common cause of these red circular spots would be biting flies. If your dog seems irritated by them you can apply a cool compress to help decrease inflammation. If the spots aren't resolving in a few days, or your dog develops red spots/bruises elsewhere on the body, lethargy, or pale gums, then a veterinary exam is recommended.

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