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My dog has dark skin under armpits and tummy. Is it an allergy?

Updated On September 23rd, 2025

Pet's info: Dog | Mixed Breed | Female | spayed | 3 years and 9 months old

Hi I have noticed that my dogs skin has changed it has gone darker under her arm pits and on tummy

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1 Answer

Most Helpful Answer

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Answered By Destini R. Holloway, DVM

Veterinarian

Published on July 31st, 2017

This is a bit of inflammation usually caused by a mild allergy. If Izzy is otherwise not bothered by it or seen to excessively scratch or lick the area, then I would just recommend an over the counter shampoo or the Duoxo calm shampoo (my top pick for mild allergies) https://www.amazon.com/Douxo-Calm-Shampoo-Dogs-Cats/dp/B0010V5LNE/ref=sr_1_2?ie=UTF8

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