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