Monstrous watchdog that guarded the entrance to Hades

Let's find possible answers to "Monstrous watchdog that guarded the entrance to Hades" crossword clue. First of all, we will look for a few extra hints for this entry: Monstrous watchdog that guarded the entrance to Hades. Finally, we will solve this crossword puzzle clue and get the correct word. We have 1 possible solution for this clue in our database.