Rover was a mongrel dog. His contribution to the
Pro storyline came when he took his life into his own paws and mated with the
Hellbitch Brimstone. Apparently Rover even survived the encounter, although, because of the oddity of time in
Hades, it is likely he was dead of old age before their
offspring was born.
Rover's pedigree is not known, though his makeup has been confirmed to be part poodle and is suspected to have a touch of collie. Considering the available breeding stock of the time in that area, it is likely that he was mainly a mixture of gundogs.