TL;DR: Eating feces (coprophagia) is typically a low-urgency behavioral issue in dogs, but you should monitor for signs of illness or consult a vet if the waste consumed was from an unknown source.
What is coprophagia and why does my dog eat feces?
The habit of eating feces, scientifically known as coprophagia, is a common though unpleasant behavior in dogs. While it is distressing for pet owners, it is often a natural instinct or a behavioral habit rather than a sign of a severe medical crisis. Puppies often engage in this behavior as they explore their environment, while adult dogs may do it for various reasons ranging from boredom and stress to nutritional deficiencies or malabsorption issues.
Is it a medical emergency if my dog eats feces?
- The urgency level for a dog eating feces is generally low and usually does not require an immediate trip to the emergency room.
- Monitor your dog for secondary symptoms such as vomiting, diarrhea, lethargy, or unexpected weight loss.
- Contact your veterinarian if your dog consumes the waste of an unknown animal or a pet that is on specific medications to rule out parasites or secondary toxicity.
How does taking a photo of the feces help with veterinary triage?
- A clear image allows the vet to identify stool consistency and color.
- Photos help detect the presence of visible parasites or undigested food.
- Visual evidence assists in determining if the behavior is linked to a digestive issue, a lack of enzymes, or a purely behavioral concern.
Clinical Context (Merck Veterinary Manual)
Behavioral problems related to ingestion include coprophagia (feces eating), and medical causes should be excluded first. Coprophagia may occasionally have a medical cause, but normal maternal behavior includes consumption of feces and urine of young puppies. Many dogs are attracted to and may ingest feces as part of exploratory behavior. Some dogs with pica and polyphagia have compulsive disorders. Correcting feeding problems needs to be accompanied by management strategies to prevent access to potential targets at any time the dog cannot be supervised or actively engaged in other chew and play behaviors.
Chapter: Behavioral
Source: The Merck Veterinary Manual, 11th Edition (Page 1568)