Updated On September 23rd, 2025
Pet's info: Dog | Mixed Breed Medium (23 - 60lb) | Male | 1 year and 2 months old
Hi my name is Shannon. My 1 year old puppy suddenly got a red patch of skin under his back leg (Armpit). I noticed it seemed irritated so I chalked it off as him scratching himself on something... however it appears to have gotten worse and even moved under his other hind leg. I was wondering if it’s a serious problem or will heal itself?
1 Answer
Published on April 16th, 2019
It looks like he has a skin infection so he should be examined by a vet to determine the cause and treat. He may need an antibiotic and anti-inflammatory and your vet can prescribe. You could bathe him with a medicated shampoo, like Douxo Chlorhexidine shampoo and see if that helps, too.
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