Ключевые слова: activity, agility, beagle, black and white, canine, china, circle, command, court, daytime, dog, gather and watch, guangzhou, guiding hand, happy, hurdle race, induce, interacting, jump, jumping, life buoy, master, match, meadow, medal, obstacle, pass through, people, sheepdog, spectator, sport, sports dog, tires, training, trophy, waiting,