Congrats on your yorkie and welcome to YT, i am shure you will get lots of advise ! Myself i only have my 2 yorkies, but i would be careful about leaving them unsupervised. My 2 play with my daughters 1/2 lab 1/2 boardercollie and she is very careful with them, Apollo litterly puts his head in her mouth, i dont know what he finds so fasinating in there
and lots of times if i want to go somewhere my daughter tells me, oh just put them in with snickers , allthough i know how gentle she is there is no way i would do this. Reading too much about accidents happen !