A small dog with a big personality, the Yorkshire Terrier is the most pawpular toy breed in America, and a constant favorite among urban dwellers around the world. This compact breed may be dainty, but long before they were the preferred pets of Victorian ladies, they worked as ratters in coal mines and textile mills. The Yorkshire Terrier is a terrier through and through, so you can expect them to have a feisty and tenacious personality! Don't let the Yorkie's petite size fool you; raising one is still a big responsibility, so read on for tips on how to raise a Yorkshire Terrier pup successfully!