Hellhounds were supernatural dogs that once protected the magical city of Zanbar. As only their skeletal remains were seen, their exact appearance can't be described. It is presumed that these hounds are extinct.
- Hellhounds appear in various kinds of folklore and mythology in a wide range of cultures. They are most often considered a bad omen or are used as guardians, as is the case with Zanbar.
The Hellhounds appeared in a total of 1 episode throughout the course of the series.
- Season 6
- I Dream of Phoebe