Rottweilers are large, strong, and intelligent dogs.The outer layer of a double coat is composed of medium-length hair that is dense, coarse, flat, and water-resistant.Rottweilers have markings that range from rust to mahogany, and they are usually black.They are between 22 and 27 inches (55 to 68 cm) in height, weigh between 36 to 61 kg (80 and 135 pounds), and have a average lifespan of nine to ten years.They are intelligent, energetic, loyal, and protective.They need regular exercise.
