Many times they are too spirited for young children. Giant Schnauzer's respond well to obedience training.
Personalities can range from tranquil to rather skittish.
Physically, they are a very large breed, with short, wiry coats. It's the oldest of the three Schnauzer breeds, and is the result of a cross between the black Great Dane and perhaps the Bouvier des Flandres. Today these dogs are often used as a police dog, home guardian and companion. It can adapt to any lifestyle, but prefers the outdoors. Giant Schnauzers learns quickly, and sometimeds use this intelligence to try to outwit its owner.