My dogs all get some human food and they get cooked chicken, or steak meat and as long as I've had yorkies they have never eaten their stool. Maybe try some real meat in their diet when they find the chickenor steak tastes better than poop they usually stop. WE used to raise birddogs and some did that, we thought it was from kennel boredom. But we started feeding them the scraps from the kitchen and they stopped. I guess they found out scraps tasted lots better than poop.
Wonder if there is anything to that? Wonder how many on here that feed their dogs table food have probs with poop eating? Wonder if we could make poll?