Hellhound

There are various alien species known as Hellhounds found throughout media, usually seen as canid creatures with frightening or demonic visages. Out of these, most are seen in fantasy-themed media based on other planets. Included amongst these species are:
 * Hellhound, from Chronicles of Riddick from the planet Kantor Boralis;
 * Hellhound, a species from Guild Wars and seen on the planet Tyria;
 * Hell Hound, demonic species found on Enroth in Heroes of Might and Magic III;
 * Hell Hound, demonic species found in Heroes games following Heroes of Might and Magic V, from the planet Ashan;
 * Hell-hound, also known as a Predator Hound, a species used by the Yautja as a sort of pack hound and seen in Predators, likely from Yautja Prime;
 * Hell Hound, a species from Rift from the planet Telara;
 * Hell Hound, a species from RuneScape and its world of Gielinor;
 * Hell Hound, also known as Flame Hounds or Charhounds, a species of elemental creatures seen in the Warcraft series, originating in the Firelands