Originally Posted by
Gilroy
I found the reason and its no mystery.My dog would do it when he was eating commercial dog food.You know the kind most people feed with grains,corn,beet pulp.Dogs are not able to fully digest these grains as their systems are set up to digest meat.So a dog will smell the undigested commercial food in the stool and decide to eat them again.
Once my dog was on the "raw food" he never again did this.Other benefits are fresher breath,cleanner teeth,better coat.