Why your dog eats poo from other dogs?

To prevent this add a couple pieces of pineApple to the dog food. The reason why this is happening is because the pup isn't getting enough nutrients. He is probably eating to fast and so his system can not process the needed chemicals into his body, so he goes after his poo for extra. Hand feed a bite of food at a time and give him those pieces of pineApple. It will stop him from eating his poo because it till make it taste bad to him.

Yes, give your puppy a teaspoon of cooked chicken and some cheese every day in addition to it's regular food, if it's weaned from it's mother.