The Kerry Blue Terrier (also known as the Irish Blue Terrier) (Irish: An Brocaire Gorm) is a breed of dog. Originally bred to control vermin including rats, rabbits, badgers, foxes, otters and hares, over time the Kerry became a general working dog used for a variety of jobs including herding cattle and sheep, and as a guard dog. Today the Kerry has spread around the world as a companion and working dog. Despite a Kerry Blue winning Crufts (the most prestigious UK dog show) in 2000, it remains an "unfashionable" breed, and is distinctly uncommon; however, it is not as threatened as some of the other terrier breeds such as the Skye Terrier, Sealyham Terrier, and Dandie Dinmont Terrier.