I knew about bully sticks from YT, and just recently found them sold at Petsmart.... THey look like a regular beef bone, and come in different sizes and shapes. i was surprised that the price was a littleon the expensive side... I brought one home and Suzi loved it... OMG they are smelly
Suzi chews on a bully Stick for Hrs. THey seem very safe though and I have not heard of any dog nOT loving them. If you can get passed what they are made out of and the stinky smeel, then your Yorkie certainly will apreciate them