Ключевые слова: airport, animals, background, black, bomb, brown, collar, cop, crime, criminal, customer service, customs, dea, detection, dog, drug, find, grey, guard, inside, labrador, law, leash, leash dog, luggage, luggage airport, luggage tag, men, military, narcotic, nose, officer, participating, people, person, pet, police, search, security, smell, sniff, sniffer, team, terrorism, test, trained, uniform, view, waiting, working,