Listen to the sound clip 1 from Hellhound Sounds: Call of Duty - Zombies: 1 1 This sound is from Hellhound Sounds: Call of Duty - Zombies Soundboard for the Hellhounds that appear in Call of Duty: World at War. Contains screaming, roaring, walking, dying, and even exploding sounds. Go to the full soundboardwith more sound clips Search