Ключевые слова: animal, attentive, autumn, away, background, breed, colors, companion, consequences, cute, dog, dog sport, dusk, education, employment, exercising, forest, happy, hound, interested, jack russell, learning, looking, lucky, mammal, meadow, movement, nose, obedience, obedient, orange, pet, purebred, running, season, sky, small, smell, smell discrimination, smells, sniffing, terrier, toy, track, trail, training, tree, trees, work,