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My mouse is scratching, losing fur, and has wounds. What should I do?

Updated On September 23rd, 2025

Pet's info: Small Animal | Mouse | Female

We have two mice that we purchased from Petco - a white mouse and a black mouse. The black mouse was fine when we first got her, but then I noticed that she was slowing down and keeping in their house. She still eats and drinks water, but she started to scratch herself a lot when she’d come out of the house. It then seemed like her fur was thinning. When she got out of the house to eat tonight, I noticed two, what I can’t obly describe as, open wounds on her back. We don’t know what to do

1 Answer

Most Helpful Answer

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Answered By Todd Cecil

Veterinarian

Published on August 28th, 2019

Thanks for reaching out. Scratching to the point of bleeding and wounds, is likely fur mites, which are difficult to see with the naked eye. A veterinary visit is recommended to take a skin scraping and examine under the microscope. If positive, both mice need to be treated. Good luck.

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