Long head with large droopy ears. Chester White - from Chester and Delaware counties of Pennsylvania. Very prolific with large litters. White although small bluish spots are sometimes found. Face is of medium length and is practically straight.
Ears are medium to large and droop.
Yorkshire - from England. White with a broad. Snout is medium in length and broad at nostrils. Hampshire - from Boone County, Kentucky. Black with a white belt around the shoulders and front legs.