Petco Text Logo
Petco Pet Logo

My cat's poop is black and she's hyper. Is this a serious health issue?

Updated On September 23rd, 2025

Pet's info: Cat | Mixed Breed | Female | spayed

My cat is really hyper and her poop is black.

1 Answer

Most Helpful Answer

Image profile

Answered By Jessica Desrosiers

Veterinary Technician

Published on April 9th, 2019

Black or tarry stool is a serious and concerning symptom that can sometimes indicate a bleed in the stomach or upper GI tract. Other issues such as parasites, food allergies, or ingestion of certain items may also cause the stool to darken or change colors. If Rowan continues to act oddly, has additional dark or tarry stool, or shows new symptoms of illness, seeking veterinary care in person ASAP is best.

Vote icon

1Pet Parents found this answer helpful

image
Have A Vet Question?

Book an appointment with the pros – our expert vets are here to help.

Sponsored