Ключевые слова: advice, alertness, animal, blue, buzzer, canine, closeup, communication, cute, danger, day, design, dog, exclusion, fence, forbidden, grass, green color, icon, illustration, information medium, information sign, law, looking, material, message, metal, nature, no dogs allowed, no people, outdoors, pets, placard, portrait, puppy, road sign, rural scene, safety, sign, single word no, symbol, text, timezone, traffic, walking, warning sign, warning symbol, wood, yellow,