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My female cat is bleeding after pooping; why can't the vet find it?

Updated On September 23rd, 2025

Pet's info: Cat | Domestic Shorthair | Female | spayed | 6 months and 6 days old | 8.1 lbs

My female cat is bleeding bleeding after defacting. Fecal test came out negative, has been dewormed & treated for tapeworms which she had but continues to bleed. She has her vaccines & not spayed. She eats, drinks and plays. No fever. What can it be? I've taken her to the same veterinarian 3xs and not getting any results. /: I'm worried.

1 Answer

Most Helpful Answer

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Answered By Stacey Anstaett, DVM

Veterinarian

Published on April 7th, 2019

If you are sure it is coming from her anus, but she's otherwise acting normally, and the stools are formed and normal but there's a little blood from her anus afterwards, you could try adding a fiber and probiotic dietary supplement, this can help decrease inflammation in the colon. Something like this: If you aren't seeing any improvement, if her stools are soft or liquid or there is blood routinely present IN the stool, if she is vomiting, or the blood is coming from her vuvla, not her anus, have her evaluated by your vet. Talk to your vet about a rectal exam; we don't routinely do this in cats, but if her anal glands are bleeding or she has a growth or mass in her rectum, a rectal exam would be needed for evaluate for that. Thank you for asking PetCoach!

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