www.petcentric.com We welcome Fall weather in October. There’s the changing of the leaves, and, most importantly, the Purina Incredible Dog Challenge National Championships at Purina Farms. Once a year, the "best of the best" in canine athletes come to compete in one grassy arena. They have their day in the sun to a packed house and are seen on national television. These canine athletes and their owners have won their respective regional events and are here to contest the coveted 13th Annual Purina Incredible Dog Challenge National Champions awards. So, sit back and watch as these incredible dogs dive, soar, jump and race their way into the record books and our hearts!