The Belgian Shepherd Dog (also known as the Belgian Sheepdog or Chien de Berger Belge) is a breed of medium to large-sized dog. It is a member of the Herding Group. It originated in Belgium and as such is similar to other sheep herding dogs from that region: the Dutch Shepherd Dog, the German Shepherd Dog, the Briard and others. Four types have been identified by various registries as separate breeds or varieties: Groenendael, Laekenois, Tervuren, and the Malinois. All are registered as a herding dog, more specifically a sheep dog.