This small, white-coated breed of dog is known for its friendly and affectionate personality. The West Highland White Terrier, or Westie, is a hardy and active breed that loves to play and explore. They are loyal and devoted to their owners and make great family
From Wikipedia
The West Highland White Terrier is a Scottish dog breed with a distinctive white harsh coat and somewhat soft white undercoat. It is a medium-sized terrier but has longer legs than other Scottish terriers. It has a white double coat of fur which fills out its face, giving it a rounded appearance.