Two Easy Ways to Start Earning Rewards!
Earn 2X Pals Rewards points at Petco
when you use Petco Pay!
Updated on September 23rd, 2025
Pet's info: Cat | Munchkin | Female | spayed | 5 years and 9 months old | 8 lbs
My cats poop is white and came out in large size compared to her normal size. It also has some blood on it.
2 Answers

Answered By Destini R. Holloway, DVM
Veterinarian
Published on October 29th, 2019
Answered By Dr. Davis
Veterinarian
Published on October 27th, 2017
Black tarry stool can be a sign of stomach or intestinal bleeding. Snickers could have a stomach ulcer or cancer in her intestines. I recommend an exam, blood panel and X-ray to see if they can find the cause of the weight loss and abnormal stool. Once they have a diagnosis then they can give you a treatment plan. Hopefully with treatment she will feel better and gain weight again. Thanks for using Petco Pet Education Center, formerly Petcoach to help you care for Snickers.
1Pet Parents found this answer helpful