Ключевые слова: active, adorable, animal, background, beautiful, border, border collie, border collie dog, breed, canine, collie, cute, dog on a walk, dog walking, domestic, energy, face, grass, green, happiness, happy, herding dog, herding sheepdog, high, lifestyle, lovely, mammal, nature, outdoor, outdoor walk, outdoors, park, pet, pet care, purebred, recreation, sheepdog, summer, sun, training, walk, working sheepdog, young,