This breed is near akin to the wire-hair Fox-terrier, the principal differences being merely of colour and type. The Welsh Terrier is a wire-haired black or grizzle and tan. The most taking colouring is a jet black body and back with deep tan head, ears, legs, belly, and tail. Several specimens have, however, black foreheads, skulls, ears, and tail, and the black will frequently be seen also extending for a short way down the legs.