Ключевые слова: animal, background, bag, breed, brown, canine, city, closeup, cocaine, coco, companion, concept, copy, detection, dog, drug, drugs, female, friend, gloves, hand, heroin, labrador, leash, nature, nice, outdoors, park, pedigree, person, pet, plastic, police, powder, search, smell, smelling, sniff, sniffing, space, street, text, tracking, woman, work, worker, working,