What are Giant Schnauzers bred for?

What are Giant Schnauzers bred for?
Giant Schnauzers were originally bred in Germany for their versatility as working dogs. They were prized as farm dogs adept at herding livestock, with a combination of intelligence, strength, and agility effective at driving and protecting cattle and sheep. Their size and robust build also suited them for draft work, where they could pull carts and perform tasks requiring physical strength. They are also known for their loyalty and protective nature.