A loyal, affectionate, Teacup Yorkshire Terrier! - Serious inquiries only! Email us via email ...((barbaratellini15@gmail.com)) for more info about the them . A loyal, affectionate, Teacup Yorkshire Terrier! The Yorkshire Terrier is a small, toy-sized dog. Yorkshire Terriers seem oblivious of their small size. They are very eager for ..Serious inquiries only! Email us via email ...((barbaratellini15@gmail.com)) for more info about the them .