The Beauceron is a large, strong herding dog originally from France, known for its black and tan coat, distinct double dewclaws on the hind legs, and intelligent, protective nature. They are versatile working dogs adept at herding, guarding, and serving in military and police roles.

The Beauceron, also known as the Berger de Beauce or Bas Rouge, is native to France. It originates from the plains and countryside regions of the Beauce area, which is situated southwest of Paris.

The Beauceron is typically found in rural and agricultural areas where it was historically used as a herding dog. The environmental conditions of its native region include temperate climates with distinct seasonal variations. The Beauce plains are characterized by open fields, pastures, and farmland, which provide an ideal environment for herding livestock.

The Beauceron's ecological niche is primarily as a working herding dog. It was bred to manage and protect livestock, particularly sheep, and is well-adapted to living in agricultural settings. The breed is known for its intelligence, agility, and endurance, making it suitable for tasks that require independent decision-making and prolonged physical activity. Beaucerons are also utilized in various roles such as guarding and, in modern times, as service and search-and-rescue dogs due to their versatility and trainability.