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Mastiffs are a breed of canine found primarily in Gilneas. Several mobs that once used the hyena model have been updated to use the new mastiff model in Cataclysm, such as the various hounds employed by the Scarlet Crusade. They are Distinguishable by enormous size, massive head, and a limited range of colors, but always displaying a black mask, the Mastiff is noted for its gentle and loving nature.