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Why is my new kitten's bum red and swollen? Is it a boy or girl?

Updated on September 23rd, 2025

Pet's info: Cat | Domestic Shorthair | Male | unneutered | 1 month and 29 days old | 1.7 lbs

I just adopted a kitten today, when I was giving it a bath I noticed it had a very swollen and red bum, I can also feel a little pouch under but Im not sure if thats just a normal excess fat. Im not entirely sure if it's a boy or girl

1 Answer

Most Helpful Answer

Dr. Melanie, BVSc MS

Answered By Dr. Melanie, BVSc MS

Veterinarian

Published on October 21st, 2017

Poor little Chico! He could be suffering from intestinal worms, which are common in kittens and could cause the red and swollen bump. I would have him seen by a vet for this, and bring along a sample of his feces as well. The vet can examine his feces under a microscope of signs of worms, and can treat him accordingly. The vet can also let you know if he is a boy or girl. I hope this helps!
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