Ключевые слова: adult, aggressive, animal, big, black, breed, brown, canine, cold, companion, cool, danger, dangerous, dog, domestic, face, faithful, friend, friendly, friendship, funny, furious, grass, guard, happy, head, jump, lawn, laying, look, looking, mammal, mouth, muscular, nose, obedient, pedigree, pedigreed, pet, protect, puppy, purebred, rottweiler, rottweiler dog, rottweiler puppy, running, snow, strong, teeth, terrier, tongue, young,