Known affectionately as "Westie," the West Highland White Terrier was originally bred as a hunter to keep down fox, otter, and other vermin populations on the many farms of Scotland. It is a member of the terrier family that includes the Cairn and Scottish terriers. This breed has made quite a name for itself, establishing itself as one of the most competitive terriers in the show ring and one of the most popular terriers in the home.