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What causes a ferret's red, swollen anus and what should I do?

Updated On September 23rd, 2025

My ferret's anus is red and swollen. He doesn't seem too bothered by it but it looks pretty bad.

2 Answers

Most Helpful Answer

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Answered By Laura E. McRae

Veterinary Technician

Published on March 22nd, 2015

I recommend that you have your ferret examined by an exotic species veterinarian. First, I am concerned that your ferret may have a small rectal prolapse. This occurs when rectal tissue is pushed through the anus, often due to straining from constipation. Alternatively, if your ferret has diarrhea or loose stools, the skin around the anus can become swollen and irritated. Ferrets can also get impacted or infected anal glands. Treatment will vary depending on what is causing the redness and swelling, so a proper diagnosis is very important.

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    Answered By Andrea M. Brodie, DVM

    Veterinarian

    Published on March 6th, 2018

    Unfortunately I cannot see a lot there on these photos. A rectal prolapse occurs when the ferret has diarrhea, for example or when it tries to poop a lot and nothing comes out, Usually a rectal prolapse will look red and angry as the inside of the rectum will prolapse. If you see that you will need to keep it moist ant take your ferret to a vet right away. If the anus is light pink and does not look angry or bloody, then your ferret may just have a large anus. Make sure it does not have diarrhea and feed it only good quality ferret food. Keep its cage very clean, especially the litter box or corner where it eliminates,

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