- Ohio Cutting Horse Association More to Come...... Welcome Home Checkout our new sponsors! We Remember 9/11/01 Cutting - What is it all about One of the worlds fastest growing equine sports, cutting, offers tremendous excitement and drama for horse, rider, and spectators alike. The Challange to select a single calf from the herd - gently guide it into the center of the arena - and then, with ...www.ocha-online.com