Ключевые слова: action, active, activity, agility, canada, catch, catching, chase, competition, concentration, contest, disc, disk, dog, duck, excitement, fly, flying, fun, funny, game, grass, joy, jump, jumping, little red, little river, nature, nova scotia, pet, play, playing, retriever, run, running, skill, sport, summer, toller, tolling retriever, toy, training, tricks, yarmouth,