A super-intelligent and super-active dog — that's what you get when you get a Doberman Pinscher. You also get an extremely loyal, trustworthy dog who's playful and fun-loving with his family. He's a natural protector who won't hesitate to act when he thinks his family is under threat, but he is not aggressive without reason.
The Dobie likes to be busy, physically and mentally. He learns quickly, and training him is easy. Because he learns so fast, it's challenging to keep lessons fresh and interesting. He can have his own ideas about things, though typically he's not overly stubborn or willful with an owner who provides consistent, kind leadership.
The Dobie takes a while to grow up. He remains puppyish until he is three to four years old.