Ключевые слова: activity, adventure, agility, animal, athletic, backyard, bark, breed, canine, companion, companionship, competition, course, day, dog, energetic, enthusiasm, excitement, exercise, field, fitness, for, friendly, fun, grass, happy, health, hurdle, joy, jump, leaping, lively, nature, outdoor, owner, park, pet, play, playful, recreation, running, skill, sports, sunny, tail, training,