Said to reside in Normandy, particularly the commune of Bayeux, is the legend of the Rongeur d’Os. This large black dog’s name can be translated to “Bone Gnawer” or “Gnawer of Bones”. The Rongeur d’Os is said to drag a long chain behind it and always have a bone in its mouth. Like many black dog legends, the Rongeur d’Os is said to be an omen of death and strikes fear into travelers that it comes across.