Appearance
A powerful, courageous, and well-built dog, the Cairn Terrier has a beautiful, luxuriant bushy outer coat and a smooth silky undercoat, with red, brindle, blackish, sand, and gray shades. The dog has a broad head with hairy topknot and eyebrows, black colored nose, a strong muzzle, and a broad, sturdy skull. They have dark eyes and small erect ears, with a short and hairy tail. The average height of the breed ranges from 10 to 12 inches and they weigh 13 to 16 pounds.