The Rottweiler is one of the oldest of herding breeds. With a history possibly dating back to the Roman Empire, the Rottweiler may be a descendant of ancient Roman drover dogs; a mastiff-type dog that was a dependable, rugged dog with great intelligence and guarding instincts. During their quest to conquer Europe, the Roman legions traveled in large numbers across the continent. The lack of refrigeration meant soldiers brought herds of cattle for food. Drover dogs kept the herd together and guarded it at night. Around A.D.The traditional gait of a Rottweiler is a trot. Therefore, the Rottweiler is a trotter. Trotting in this breed is by no means a fault and is required. This movement comes naturally to the Rottweiler and should appear as such; any deviation may lead to a disqualification in the show ring. While walking, the Rottweiler’s legs, both front and hind, should move in a straight forward and backward manner.