My Yorkie doesn't eat his poo but I have a Shih Tzu that does. It's weird because she is our second Shih Tzu to do that. I know it's disgusting and once the vet gave (sold) me an additive for the food but it didn't work. I wish I knew an answer for this problem but I don't. From what I've read, it's not all that unusual tho. Some say that's it's prompted by a dietary deficiency but who knows.......
