Hi Shellie,
Your new baby wants to play with the other dog... But your other dog is getting walked all over . Your 2yr old Yorkie must be so placid , and laid back. She is putting up with the new puppy.
When the play gets out of hand, I would distract the puppy. Give her a toy or treat. Or play with her yourself. you might even have to separate them until things calm down.
Many yorkie owners have several dogs and certainly could offer really good advice.
I wish you the best of luck.
