Purina 2009 Incredible Dog Challenge - Diving dog highlights a dogs natural abilities to run, jump and retrieve. At our Purina Incredible Dog Challenge, in San Diego, three very special Chesapeake Bay Retrievers strutted their stuff and went big into the Purina pool. Each dog is a rescue, and being given another chance to show how any and every dog can truly be incredible. Purina - Your Pet, Our Passion.
