Groenendael - a beautiful and terrifying variety of Belgian Shepherds

Let's take a look at someone who is truly scary when angry. It seems that this is Fenrir himself from Scandinavian mythology, who terrified all the gods of Asgard. According to legend, on the day of Ragnarok he killed Odin himself. And... one gets the impression that this dog is not much inferior to the "Dread Wolf". The breed, by the way, is called Groenendael - a type of Belgian Shepherd.