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
yes
Shadowmire Bulwark
Undertaker's hell gate is another name for the Gogaplata.
African barkless
Cerberus.