Eating feces is a distasteful habit that many dogs will engage in if given the chance. Most commonly, dogs will eat the stools of other animals. Less commonly, dogs may eat their own stools.
The most likely cause of this habit is boredom. However, some experts suggest that it may be caused by a nutritional deficiency, so make sure that your dog’s diet is well balanced and speak with your dog’s veterinarian to rule out this possibility.
The solution to feces eating starts with preventing your dog from having the opportunity to practice this behavior. Each time she does it, the habit becomes stronger. If you are walking in the woods with your dog, simply call her away from any stool and reward her with a treat. If you let your dog out in the yard to eliminate, go with her and clean up her stool promptly.
Some people have had success with food additives designed to make the stools distasteful. More important, be sure to provide your dog with plenty of chew toys to keep her busy.