Toothgrinder and Toothgnasher are magical goats that Thor uses to pull his chariot.
Thor used Toothgrinder and Toothgnasher to pull Sif, Beta Ray Bill and Sif on the chariot, to the Skuttblebutt where it was attacked by Surtur's army. After they were defeated, Thor bade farewell to Bill and left with Sif on his chariot pulled by the goats.
Powers and abilities
Toothgnasher along with Toothgrinder have the ability of flight, they can source through space.
- 208. "The Ballad of Beta Ray Bill"