Conformation events, in which the animals are judged on how well they conform to the ideal standards of the breed, are the best-known, but there are also obedience and agility competitions, as well as specialty contests for dogs of particular breeds or groups, such as sporting or herding dogs. Golden retrievers are a popular breed, so there's stiff competition among goldens, many of whom are shown in the ring by professional handlers, rather than dog owners, he said.