In 1832, it was believed that the Giant Schnauzer breed came from cattle and pig farms in Bavarian highland of Germany. Giant Schnauzers’ original name was oberlanders.
In 1923, with the standard schnauzers as basis, a written breed standard, with the breed description and showing, was established for German type Giant Schnauzer.
A decrease in the number of this breed was observed after World War I. To reestablish the breed, Kennel and C. Clalaminus crossed this breed with other 3 breeds: black Great Dane, Standard Schnauzer, and Bouvier des Flandres. The goal was to dominate the black color, well-crested neck and correct head proportions.
