Why is my dog being sick and what does the colour of my dog’s vomit mean?

What does the colour of your dog's vomit tell you about their health?

Jack Russell cuddling a hot water bottle for article on dog being sick

Overview

Seeing your dog vomit can be worrying, but the colour of the vomit can give you clues about what’s wrong. This guide, and our dog vomit colour chart below, will help you understand what different vomit colours might indicate, and when it’s time to call the vet.

Vomiting isn't just about your dog being sick — it's an important sign that could indicate potential health issues. Whether it's green, yellow, or a more alarming color like black or red, each hue provides insights into potential conditions affecting your dog or puppy.

Why is my dog being sick?

Dog vomiting do’s and don’ts

When to call the vet

Dog vomit colour chart

Why is my puppy being sick?

Frequently asked questions

Medically reviewed by Lizzie Youens BSc(Hons) BVSc MRCVS

Published on 09/05/2019 • Reviewed on 17/04/2025