I believe those are called black nose sheep. They almost don't look real, don't they? I had one sheep at one time; a black ewe named Dolly (I know, really original). She had been sold to a friend of mine as a Baby Doll sheep, but I don't think she was. Baby Doll sheep have wooly faces, and Dolly's face wasn't wooly - I think she might have been a Shetland. She hung out with my goats, and was really sweet, playing gently with the kids.