Color: The most appreciated colors are rich red-brindle and silver-gray brindle. Black mask and muzzle very desirable.
Height: . 10 in. Weight: About 12 lbs.
This smart terrier is today one of the most popular of all the terrier varieties. The head is fairly capacious for his size, ears are small and carried erect, eye small, dark and of the peculiar keen "cairn" expression not found in any other breed.; well sprung in ribs, abundance of bone and straight fore legs. The coat should be harsh and as dense as possible.