Another name for a hellhound is a "hell beast." In various mythologies and folklore, it is often depicted as a supernatural dog or a creature associated with the underworld, serving as a guardian or harbinger of death. These creatures are frequently portrayed in literature and popular culture as ominous and fearsome entities.
hell hound
I forgot the word for 'hell' but 'hound' is "ryoken" or something and similarly, 'dog' is "inu".
Cerebus, the three headed hell hound that guarded the gates to Hades Palace
If you are thinking of the hound from hell, it's Cerberus
Hell Hound
Meiken Jolie - 1981 Hell-Hound 1-21 was released on: USA: 1981
Hades
Shadowmire Bulwark
yes
Undertaker's hell gate is another name for the Gogaplata.
African barkless
Cerberus.