The Yorkshire Terrier began as a working ratter in the mills and mines of nineteenth-century northern England, where workers crossed several small Scottish terriers. Adults usually weigh about four to eight pounds and wear a fine, silky steel-blue and tan coat that grows like human hair and sheds little.
Yorkies carry a big terrier attitude: confident, curious, affectionate and quick to sound the alarm. They bond closely with their people and travel easily, but they're fragile around rough play. The coat needs regular grooming, and many owners choose a shorter cut for humid summers. Young or very small dogs need frequent small meals. Each dog differs, so a Yorkie's own temperament matters more than breed reputation.