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Why is my cat bleeding around her rear end but not in her litter?

Updated on September 23rd, 2025

Pet's info: Cat | Domestic Shorthair | Female | spayed | 1 year old | 8.2 lbs

I woke up and noticed that Luna has blood on her tail by her anus. I checked her litterbox and didn't see any blood. What's going on?

1 Answer

Most Helpful Answer

Dr. Dayna, DVM, CVA

Answered By Dr. Dayna, DVM, CVA

Veterinarian, Certified Veterinary Acupuncturist

Published on March 25th, 2018

She may have an anal sac abscess, or she could have a little bit of colitis and she just hasn’t had a bowel movement for you to see the full effect of what is going on. Look all around her rear end for any wounds . If it continues then she should be evaluated by a veterinarian soon. Best of luck and I hope she improves soon. Thank you for using Pet Coach.
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