The Beauceron is France's largest native herding dog, developed on the Beauce plains around Chartres to move and guard big flocks of sheep over long distances. The weatherproof black-and-tan or harlequin coat, the tan markings nicknamed red stockings, and the double dewclaws on each hind leg all come from that hardy working life. Beaucerons also served as messenger and sentry dogs in both world wars.
A typical Beauceron is intelligent, confident and loyal to its family, while staying reserved with strangers. Many are sensitive to tone and bond closely with one or two people. They're powerful, athletic dogs, often not settled until around age three, so they need daily exercise, ongoing socialization and calm, consistent training rather than harsh correction. Dogs vary, and a Beauceron's own history and personality count for more than the breed description.