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Why Do Dogs Eat Poop? Coprophagia

Coprophagia in dogs (Stool eating) Coprophagia is a term which refers to consumption of faeces. Yes, you read right, eating one's own poop. In dogs, while coprophagia appears to be purely behavioural, there are indeed numerous medical problems that can cause or contribute to coprophagia.

Any medical problem that leads to a decrease in absorption of nutrients, causes gastrointestinal upset or causes an increase in the appeal of the dog’s stool, could lead to coprophagia. In addition to a complete physical examination, the puppy’s diet and their stool frequency and consistency should be evaluated. Stool testing for parasites would be the minimum level of testing. If the stool is unusually soft or appears to be poorly digested, additional stool or blood tests may be warranted. Feeding a poorly digestible diet, underfeeding, and medical conditions that decrease absorption such as digestive enzyme deficiencies or parasites, could lead to malnutrition, vitamin and mineral deficiencies and therefore an increased appetite and possibly stool eating. In addition, if the stools contain large amounts of undigested food material, there is an increased likelihood that the puppy would eat the stools.

I Eat My Poop Because I Can

When adult dogs begin to eat stools, it may also be due to mal-absorption of nutrients or nutritional deficiencies. In addition, any condition that might cause an increase in appetite or an unusual appetite, such as diabetes, Cushing’s disease, thyroid disease, or treatment with certain drugs such as steroids, may lead to an increase in stool eating. Some dogs that have been placed on a highly restrictive or poorly balanced diet may also begin to eat their stools. It should also be noted that if a dog develops a taste for a particular dog’s stool, that dog should be tested for any type of condition that might lead to poor digestion of the food (and therefore excessive food elements remaining in the stool).

What are some of the behavior reasons that a dog or cat might eat their own stools?

Coprophagia is a common problem in some puppies, which usually clears up by adulthood. There have been many explanations suggested for this behavior.

· When left unsupervised, puppies may simply begin to investigate, play with, and even eat stools as a playful or investigative activity. Since coprophagia may attract a great deal of owner attention, the behavior may be further reinforced.

· There may also be an observational component (copy-cat behavior) since the bitch cleans and ingests the puppy’s excrement in the nest, and puppies may learn to mimic the behavior of their mother or playmates who perform this behavior.

· If a pet owner uses the incorrect training technique of “sticking the dog’s nose” in their stool when they have soiled the home, may be further encouraging coprophagia.

· In adult dogs the innate behavior of grooming and cleaning newborn puppies and eating their excrement, along with the well documented fact that dogs tend to be attracted to sniff and lick infection or discharge of their pack-mates, may explain some of the motivation for coprophagia.

Early intervention can help reduce the possibility that the behavior will become a long-term habit.

You Have To Develop A Taste For It

Why do dogs eat the stools of other animals?

This behavior is akin to scavenging. It is not unusual for dogs to steal food items, raid garbage cans, and chew on, or eat non-food items that most humans would consider unusual or even disgusting. Cat feces and those of some other animals often have enough appealing attributes (odor, texture, taste), to overcome the fact that they are stools. In fact, stools themselves are seldom unpleasant to dogs. It is one of the odors that they are constantly attracted to when investigating their environment.

How can coprophagia be treated?

Coprophagia can best be corrected by preventing access to stools, by thorough cleaning of the pet’s property, and by constant supervision when the pet is outdoors. At the first indication of stool sniffing or investigation the dog should be interrupted with a command, or a quick pull on the leash (this is particularly effective for dogs wearing head halters). If the dog is taught to come to the owners and sit for a special food treat immediately following each elimination, the new behavior may become a permanent habit.

Dogs with medical problems should be treated to try and correct the underlying cause. A change in diet to one that is more digestible, or one with different protein sources may be useful. Dogs on restricted calorie diets may do better on a high bulk or high fiber formula. Some dogs may be improved by adding enzyme supplements to improve nutrient digestion or absorption. Other published remedies that have never been proven to be effective are to add paw, pineapple, yogurt, cottage cheese or breath freshener to the dog’s food, which in some way are supposed to impart a less pleasant taste in the stools. When adding some items to dry dog food, it may be necessary to moisten the food first and allow the product to sit on the food for 10 - 15 minutes to increase effectiveness. (Article by Vet-West Hospitals)

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