The Hawaiian Black Sheep, while predominantly black, may have an outer coat of reddish colored wool.  They will have a white muzzle and their horns are usually dark.  The horns grow up, back, down, forward, up and out - large males weigh around 140 lbs.  There are fewed of this species of rams than the4 other sheep species.  They have a thick beard on their neck making for a really nice trophy mount.