Best Dog Food for Dogs That Eat Poop (Coprophagia) in 2026
Coprophagia — eating feces — is one of the most upsetting and puzzling dog behaviors for owners. It can stem from nutritional deficiency, enzyme insufficiency (food not fully digested, attracting the dog back to process it again), boredom, anxiety, maternal instinct in new mothers, or learned behavior. Diet plays a meaningful role in addressing nutritional and digestive causes. Here’s the best dietary approach for 2026.
Quick Comparison: Top Picks at a Glance
| Product | Price | Rating | Best For |
|---|---|---|---|
| Purina Pro Plan Adult Complete Essentials | $55–$70/34 lbs | 4.8/5 | Nutritionally complete to eliminate deficiency cause |
| Hill’s Science Diet Sensitive Stomach & Skin | $55–$70/30 lbs | 4.7/5 | High digestibility reduces fecal attractiveness |
| For-Bid Stool Eating Deterrent (Supplement) | $15–$25/pack | $3.8/5 | Direct stool deterrent supplement |
| NaturVet Coprophagia Stool Eating Deterrent | $20–$30/soft chews | 3.9/5 | Convenient deterrent chew |
| Digest-All Plus Enzyme Supplement (Rx Vitamins) | $25–$35/bottle | 4.3/5 | Enzyme deficiency coprophagia |
Our Top Picks — Detailed Reviews
1. [Purina Pro Plan Adult Complete Essentials](https://www.amazon.com/dp/B00EVQJ0W0)
Price: $55–$70/34 lbs
Rating: 4.8/5
Best For: Nutritionally complete to eliminate deficiency cause
Pros: AAFCO complete, high digestibility, leaves less attractive undigested material in feces
Cons: Won’t address behavioral coprophagia
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2. [Hill’s Science Diet Sensitive Stomach & Skin](https://www.amazon.com/dp/B000WFMYK0)
Price: $55–$70/30 lbs
Rating: 4.7/5
Best For: High digestibility reduces fecal attractiveness
Pros: Maximum digestibility means less undigested material in stools — reduces the ‘value’ feces have for enzyme-deficient dogs
Cons: Does not address behavioral causes
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3. [For-Bid Stool Eating Deterrent (Supplement)](https://www.amazon.com/s?k=for-bid+stool+deterrent)
Price: $15–$25/pack
Rating: $3.8/5
Best For: Direct stool deterrent supplement
Pros: Sprinkled on food, makes stools taste unappealing to most dogs, easy to use
Cons: Not effective for all dogs, addresses symptom not cause
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4. [NaturVet Coprophagia Stool Eating Deterrent](https://www.amazon.com/s?k=naturvet+coprophagia)
Price: $20–$30/soft chews
Rating: 3.9/5
Best For: Convenient deterrent chew
Pros: Soft chew format easy to give, added digestive enzymes support GI health
Cons: Variable efficacy — works for some dogs, not all
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5. [Digest-All Plus Enzyme Supplement (Rx Vitamins)](https://www.amazon.com/s?k=digestive+enzyme+supplement+dogs)
Price: $25–$35/bottle
Rating: 4.3/5
Best For: Enzyme deficiency coprophagia
Pros: Adds digestive enzymes that improve food absorption, may reduce the digestive-insufficiency trigger for poop eating
Cons: Supplement only, not a complete food
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Addressing Coprophagia Through Diet
Rule Out Medical Causes First: EPI (exocrine pancreatic insufficiency), intestinal parasites, malabsorption syndromes, and specific nutritional deficiencies can all drive coprophagia by making feces contain nutritionally attractive material. Veterinary workup rules these out.
Highly Digestible Food Reduces Fecal Attractiveness: If food is more completely digested, stools contain less undigested protein and fat — the primary attractive components for coprophagic dogs. A premium, highly digestible food reduces this trigger.
Digestive Enzyme Supplements: Dogs with subclinical enzyme insufficiency may revisit their stools as a compensatory behavior. Adding digestive enzyme supplements improves absorption and reduces this driver.
Deterrent Supplements: For-Bid (Monosodium glutamate + yucca) and NaturVet Coprophagia Deterrent work by making stools taste unpleasant. They help some dogs, not others. Results are best combined with dietary improvement and behavioral management.
Behavioral Component: Many cases of coprophagia are behavioral (boredom, attention-seeking, anxiety, learned behavior from watching other dogs). Increased exercise, mental stimulation, and supervision outdoors are equally important alongside dietary changes.
Frequently Asked Questions
Q: Why does my dog eat poop?
A: Possible causes include enzyme insufficiency (EPI), nutritional deficiency, learned behavior, maternal instinct, hunger, boredom, anxiety, or finding feces nutritionally attractive due to high undigested content. Veterinary investigation rules out medical causes.
Q: What dog food is best to stop coprophagia?
A: A highly digestible, nutritionally complete food reduces fecal nutritional attractiveness. Hill’s Sensitive Stomach and Purina Pro Plan are top choices. Digestive enzyme supplements and deterrent additives (For-Bid) provide additional intervention layers.
Q: Do deterrent supplements work for poop eating?
A: They work for some dogs (approximately 50–60%) but not all. They’re most effective when combined with a high-digestibility food and behavioral management.
Q: Is eating poop dangerous for dogs?
A: It can be — particularly if the dog eats feces from other animals (parasite exposure, disease transmission) or from dogs on medications (toxic drugs can pass into feces). For dogs eating their own feces, the primary concern is reinforcing the behavior and parasite risk.
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