In addition to the ones already suggested, we play "chase". I or my bf will just start running laps around the living room, or running down the hall and into the bedroom. Bella takes of chasing after us sometimes growling at us (she growls like that whenever she's having a blast!! Even when she runs laps around the couch all by herself...we call that her "crazy dog"! She's a wild child sometimes!) Then, we'll turn around and chase her....she LOVES it!!!! She plays chase the exact same way with my aunt's new Yorkie puppy, and she thinks of us as her mom and dad, so we just play like we're dogs too....just be careful if you get in the floor on all 4's to play "rough" with her. She bites even though you don't!!!