Same thing happened to me. I am brand new to Yorkies and this site and I am used to big dogs. I got Sadie, the 4 year old Yorkie of my dreams and went and bought all kinds of toys. Some of them she will play with like a rope and the long dog with the squeaky in it as long as I am playing with her, but as far as the Mini Kong I put liver treats in it and peanut butter on the outside and most of the peanut butter was licked off but the treats are still inside festering.