Hellhound

The Hellhounds are an aggressive and murderous type of zombie that are encountered on their own special round in Call of Duty: World at War, Call of Duty: Black Ops, Call of Duty: Black Ops II, Call of Duty: Black Ops III and Call of Duty: Black Ops 4. A hellhound also appears in Call of Duty: Modern Warfare and Call of Duty: Warzone as a Finishing Move.