PFIZER VERSATILITY RANCH HORSE AND AQHA COWBOY MOUNTED SHOOTING WORLD CHAMPIONSHIP SHOW - The Versatility Ranch Horse competition promotes the athletic ability and versatility of the horse demonstrated in five categories: ranch riding, ranch trail, ranch cutting, working ranch horse and ranch conformation. There are divisions for open, amateur, novice amateur and youth. Exhibitors who qualify can earn an invitation to the Pfizer Versatility Ranch Horse World Championship Show. That event is held in conjunction with the AQHA Cowboy Mounted Shooting World Championships for riders in that fast-growing sport.