Few things ruin a perfectly nice walk faster than watching your dog eat poop. It's disgusting, but you're not alone — and it doesn't mean something is seriously wrong.
How Common Is It?
More common than you'd think. Studies show that roughly 16% of dogs are "serious" poop eaters, meaning they've been caught doing it at least five times. Occasional sampling is even more widespread. It has a clinical name — coprophagia — and it's been documented as long as dogs have been studied.
Why Dogs Eat Poop
There's rarely a single explanation. Here are the most common reasons:
- Learned behavior from mom — Mother dogs clean up after their puppies by eating their waste. Puppies sometimes pick up the habit by watching.
- Nutritional deficiency — Dogs lacking certain enzymes or nutrients may seek them out in feces. Poor-quality food or malabsorption issues can contribute.
- Enzyme deficiency — Some dogs don't produce enough digestive enzymes, leaving undigested nutrients in their stool that smell appealing (to them, anyway).
- Attention-seeking — If your dog learned that eating poop gets a big reaction from you, they may keep doing it for the attention — even negative attention counts.
- Boredom or anxiety — Dogs left alone for long periods or in stressful environments sometimes develop coprophagia as a coping behavior.
- It just tastes good to them — Cat poop in particular is high in protein and fat from a dog's perspective. Litter box raiding is extremely common in multi-pet households.
When to Worry
Most poop eating is a behavioral issue, not a medical emergency. But see your vet if:
- Your dog suddenly starts eating poop after never doing it before
- They're losing weight, have diarrhea, or seem lethargic
- They're eating the feces of unknown animals (risk of parasites)
- The behavior is compulsive and constant
Your vet may want to run bloodwork to rule out pancreatic insufficiency, malabsorption, or dietary gaps.
How to Stop It
- Clean up immediately — The simplest fix. No poop on the ground means no opportunity.
- Improve their diet — Switch to a high-quality food and consider adding digestive enzyme supplements.
- Add deterrents — Products containing yucca or enzyme additives can make stool taste unpleasant (yes, even more unpleasant).
- Train "leave it" — A strong "leave it" command is your best long-term tool.
- Reduce boredom — More walks, puzzle toys, and engagement can curb the behavior.
- Block the litter box — If cat poop is the target, use a covered box or baby gate.
The Bottom Line
Poop eating is gross but usually manageable. A combination of better diet, consistent training, and prompt cleanup solves it for most dogs. If you're not sure where to start, Mylo can help — real pet owners have shared what actually worked for their dogs, and you can search for breed-specific advice that goes beyond generic tips.