Plain-language stool checks for dog and cat owners.

Pet Stool Checker is a quick reference tool for comparing common dog and cat stool colors and textures with practical next steps.

The site is built for informational use only. It does not diagnose pets, replace a veterinarian, or handle emergencies. If your pet seems unwell, has repeated diarrhea, black stool, fresh blood, vomiting, pain, or behavior changes, contact a veterinarian.