Riding Horse Standardbred BlackRiding Horse Thoroughbred Dark BayRiding Horse Arabian Horse Dapple GrayRiding Horse Quarter Horse BlackRiding Horse Irish Hunter Light GrayRiding Horse Mustang Liver chestnutRiding Horse Shetland Dapple GrayRiding Horse Nokota Bay OveroRiding Horse Curly ChestnutRiding Horse Argentinean Criollo Chestnut