Hellhound

Dog King

Wild hunt

The Wild Hunt is a folklore motif that historically occurs in the folklore of various Northern European cultures. Wild Hunts typically involve a "soul-raving" chase led by a mythological figure escorted by a ghostly or supernatural group of hunters passing in wild pursuit. The leader of the hunt is often a
named figure associated with Odin in Germanic legends


Garmr or
Gram

In Norse mythology, Garmr or Garm (Old Norse) is a wolf or dog associated with both Hel and Ragnarök, and described as a blood-stained guardian of Hel's gate.

Geri
Freki

We would need a second one then
In Norse mythology, Geri and Freki (Old Norse, both meaning "the ravenous" or "greedy one") are two wolves which are said to accompany the god Odin.

Aralez

Dog-like creatures, or spirits, in Armenian cultural beliefs or in the Armenian mythology, who live in the sky, or on mount Massis (Mount Ararat), according to other imaginations. Armenians believed that aralezes descended from the sky to lick the wounds of dead heroes so they could relive or
resurrect.