While there are many theories as to why dogs eat poop, they can be broken down into two general groups: canine behavioral problems and underlying medical problems. (animalbehaviorcollege.com)
And if your dog is eating its poop, well then that's another story and you need to check out our article on why do dogs eat poop. (caninejournal.com)
First of all, the hard truth is that many, if not most, dogs eat poop from time to time. (thehappypuppysite.com)