Hampshire, breed of pig developed in the United States from the Wessex Saddleback and other varieties first imported from England around 1825; in the late 20th century it was one of the predominant breeds in the U.S. The trim, fine-coated Hampshire is black with a white saddle, which includes the forelegs, and its ears are erect and forward pointing. Recent selection has improved the breed’s growing ability, and its carcass is among the highest in quality and quantity of meat.