The Welsh Terrier, also known as Welshie or WT, is a Welsh breed of dog. It was originally bred for hunting fox, rodents and badger. The Welsh Terrier originates from Wales and has been claimed to be the oldest existing dog breed in the UK according to research. The Welsh Terrier is colored tan on the head, legs and underbelly while having a black or sometimes grizzle saddle. The body shape is rectangular, with an elongated, "brick-like" face.