Ключевые слова: active, alert, alone, berner, black, breed, cane, cold, dog, doggy, ears, face, friend, front, fun, fur, gazing, guard, happiness, head, labrador, male, mammal, mixed, motion, mouth, obedient, one, outdoor, pedigree, retriever, sennen, sennenhund, speed, strong, sun, sunny, trees, view, white, winter,