Why Does My Dog Eat Poop? (And How to Stop It)

It's gross, but it's also common enough to have a name: coprophagia. Before you panic, know that most cases are a habit, not a health crisis — and most can be broken.

Start by ruling out the basics. A dog on a poor diet, one with intestinal parasites, or a dog on certain medications may eat stool to make up for missing nutrients. A quick vet check is worth it if the behavior is new or sudden.

For the majority, it's behavioral. Puppies explore the world with their mouths, and some never quite grow out of it. The fix is mostly management: pick up waste immediately, teach a solid "leave it," and keep your dog busy with a chew or puzzle toy so boredom doesn't turn into a bad habit.

Adding a food additive that makes stool taste bitter can also break the cycle for stubborn cases.

Quick Q&A

Is eating poop dangerous for my dog? It can pass parasites or bacteria, so discourage it — but a single incident usually isn't an emergency.

Do dogs eat poop because they're missing nutrients? Sometimes, which is why a vet visit to rule out deficiency is a good first step.

Will a muzzle stop it? It can prevent eating, but training and cleanup management address the root cause better.