Ключевые слова: adult, airport, animal, baggage, border, breed, canine, contraband, criminal, customs, departure, detection, dog, drugs, duty, forbidden, german shepherd, guard, handler, illegal, inspection, luggage, male, mammal, man, military, narcotics, officer, outdoors, patrol, pedigreed, pet, police, protect, purebred, safety, security, service, sniffer, terminal, trained, transportation, travel, unit, worker,