The Doberman Pinscher is compactly built, muscular, very powerful. He is elegant in appearance, of proud carriage, reflecting great nobility and temperament. They are proud, alert and athletic, with endurance and speed. Devoted and fearless, the Doberman Pinscher is universally known as a "police dog" for its duty on the German Front during World War I. An excellent breed for a jogger to own, he may be a challenge because of his dominance for the elderly or disabled.