Ted Kelton and his cocker spaniel, Mona Marie, bare some teeth for photographers and show why they won first prize in the dog-and-master look-alike contest at the first Festival of Dogs, which was held Wednesday in Central Park in New York City. The festival, sponsored by The Iams Co. of Dayton, Ohio, manufacturer of pet food, and ISE Inc., Minneapolis, manufacturer of Oops!Scoops, was held to promoted socially responsible dog ownership.