There are several members here who have struggled with their yorkie loving poo. I'm not sure why they do that to be honest. I know you can feed your dog a little pineapple to keep them from eating their poo, but not sure it would help on eating other poo (?)
Might just need to gate the puppy off from where your little one is potty training for now.
__________________ Terri, proud mom to Mandie  & Shelby-Dale  |