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Why does my dog have recurring red and dark spots near her vagina?

Updated On September 23rd, 2025

Pet's info: Dog | Dachshund | Female | spayed | 6 years and 7 months old

I noticed these spots around my dog's vagina. She has gotten red spots in the area before that tend to come to a head, develop some pus and then go away on their own within a few days. I noticed one a few days ago but it seems to have now turned to a dark spot. Upon further inspection I found another. She's always laying on her back, so these have to be fairly new.

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1 Answer

Most Helpful Answer

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Answered By Jeffrey Milner

Veterinarian

Published on November 5th, 2017

It is difficult to say why the pustules that Lilo seems to be developing continue to recur repeatedly. The best way to obtain a definitive determination as to the reason would be to obtain a biopsy of the area affected region the next time there is a flare up. You could also consider speaking with you vet about obtaining a biopsy of the darkened area that you are seeing now. If the areas themselves are not itchy or bothersome to Llio, it is not an emeregency or anything that requires your immediate attention. However, if the areas do seem to cause discomfort, I would recommend at least getting her a cone to wear in order to prevent her from causing any additional self-inflicted trauma to the affected areas. By the sound of it, she could probably benefit from antimicrobial drugs as well. Hope this makes sense.

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