Ключевые слова: art, attention, canine, caution, dirty, dog, doggy, forbidden, free, graphic, hygiene, illustration, information, isolated, label, law, lawn, meadow, no, no people, not, pee, pet, pick, pictogram, poo, public, puppy, regulations, restricted, restriction, round, rule, signboard, silhouette, smell, stop, urine, walk, walking, warning, waste, white, zone,