Ключевые слова: agility, alert, animal, canine, command, concentration, control, course, dedicated, disciplined, dog, drill, duty, enforcement, exercise, facility, focus, german, guard, handler, law, loyalty, navigating, obedience, obstacle, officers, performance, personnel, police, professional, protection, public, safety, security, service, services, shepherd, skilled, team, trained, training, uniformed, unit, watching, working,