Why Dogs Eat Poop and How to Put an End to It

Why Dogs Eat Poop and How to Put an End to It

We all know that our furry friends can have some strange habits, but perhaps one of the most perplexing is why dogs eat poop. It’s a behavior that can disgust even the most devoted dog owners. However, it’s important to understand that dogs don’t do it to gross us out, but rather for a variety of reasons. In this article, we’ll explore the science behind this behavior and provide some tips on how to discourage it.

The Science Behind Dogs Eating Poop

The official term for a dog’s poop-eating habit is “coprophagia.” While scientists haven’t extensively studied this behavior, they have identified both behavioral and physiological reasons why some dogs view poop as a delicacy. According to a study conducted by Dr. Benjamin Hart from the University of California, Davis, about 24% of dogs were observed eating poop at least once. Additionally, about 16% of dogs were classified as “serious” poop eaters.

The study suggests that the act of eating fresh stools is an innate behavior in dogs. It may have evolved to protect pack members from intestinal parasites present in feces. While this may sound repulsive to humans, dogs have evolved as scavengers, eating whatever they find on the ground or in trash heaps. So, their idea of what’s good to eat is different from ours.

Eating Poop Is Normal, But Not Ideal

For some animal species, like rabbits, eating poop is a completely normal behavior that helps them obtain key nutrients. However, dogs don’t need to get nutrition this way. Eating their own poop (autocoprophagia) or the poop of other dogs (allocoprophagia) is a natural behavior that typically occurs in puppies. Mother dogs lick their puppies to urge elimination and clean up their poop by eating it during the first three weeks after giving birth. Puppies may also engage in this behavior themselves. While it’s not dangerous for a puppy to eat their own poop, consuming poop from other animals can lead to health problems if the stool is contaminated.

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Facts About Dogs Who Eat Poop

If your dog is eating poop, you’re not alone. It’s a common behavior, especially in puppies. Some interesting facts about dogs who eat poop include:

  • Dogs in multi-dog households are more likely to eat poop.
  • Female dogs are more prone to this behavior than intact males.
  • Dogs who steal food off tables tend to be poop eaters.
  • Most dogs prefer fresh poop that is only one to two days old.

Why Do Dogs Eat Poop?

There are various reasons why a dog may develop a poop-eating habit. Sometimes, it can be a sign of underlying health issues. It’s important to consult with your vet to rule out any medical problems, such as parasites, nutrient deficiencies, or malabsorption syndromes. In other cases, dogs may eat poop due to environmental stress or behavioral triggers. These triggers can include isolation, restrictive confinement, anxiety, attention-seeking, inappropriate associations with food, scenting it on their mothers, or living with a sick or elderly dog.

How to Stop a Dog From Eating Poop

Thankfully, there are strategies you can employ to discourage your dog from eating poop. Some approaches that have shown success include:

  • Vitamin supplementation: Providing a dog multivitamin can help address any potential nutrient deficiencies.
  • Enzyme supplementation: Digestive enzyme supplements for dogs can aid digestion and may help reduce poop-eating behavior.
  • Taste-aversion products: Certain tastes and smells can be as disgusting to dogs as the idea of eating poop is to us. Using a poop-eating deterrent treat or adding a poop-eating deterrent powder to food can make the poop less appealing.
  • Training and environmental management: Using proper training techniques, keeping living areas clean, supervising walks, and teaching cues like “leave it” and “come” can help redirect your dog’s attention and discourage poop-eating behavior.
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Remember, it’s crucial to consult with a vet before implementing any changes or interventions. By understanding the reasons behind this behavior and taking appropriate steps to address it, you can help your furry friend overcome their poop-eating habit and ensure their overall well-being.


To explore more about dogs and their behaviors, check out Karen’s Kollars. They offer a wide range of products and resources to help you understand and care for your canine companion.