Riding Horse Standardbred Dapple GrayRiding Horse Thoroughbred Dapple GrayRiding Horse Arabian Horse Fleabitten GrayRiding Horse Quarter Horse Dark BayRiding Horse Shetland Dapple GrayRiding Horse Marwari Dark BayRiding Horse Holsteiner Dapple GrayRiding Horse Shagya Arabian BlackRiding Horse Nokota BlackRiding Horse Tennessee Walker Dun