Is competing and showing your dog a sport and pastime that attracts you? It does for many. Former pro football player Jeff Zgoning for one, is now avidly showing his Neapolitan Mastiff, Nook, driving to shows, and sometimes from state to state to do so. Just as his Superbowl ring was won by his playing defensive tackle for the St. Louis Rams ,Mr. Zgonina is passionately working toward one day winning with his dog at one of the countries biggest dog shows. Like any performance sport, there are onlookers and lots of one on one competition.