They are queens of the cutting world: a Cowgirl Hall of Famer and her red roan mare with the blue-blooded pedigree of cow horse royalty. In 1999, at the National Horse Cutting Association World Finals, Lindy Burch and her American Quarter Horse mare, Bet Yer Blue Boons, delivered a performance so close to perfect that it earned the highest score ever in the six-decade history of their sport. Got cow? This pair can answer with a resounding, "Yes!"