The Welsh Terrier is a sturdy, compact, rugged dog of medium size with a coarse wire-textured coat. The legs, underbody and head are tan; the jacket black (or occasionally grizzle). The tail is docked to length meant to complete the image of a Square Dog approximately as high as he is long. The movement is a terrier trot typical of the long-legged terrier. It is effortless, with good reach and drive. The Welsh Terrier is friendly, outgoing to people and other dogs, showing spirit and courage.