Pros: (I am very lucky) Mojo hardly ever barks, took me 3 months to hear him barking for the first time. He is not agressive towards children but is scared of them, gets along fine with other small dogs and pets. Is easy to train, very smart and funny furry little angel.
Cons: They tend to be jealous of their people, high maintanance (a lottt of grooming).
That;s all i can think of...out of all the dogs i have had, yorkie is the one the really got my heart!!