[ Make him accept pets, then deprive him of them? Why, why are vampires so cruel? ]

Apart from all the fur? A full moon makes anyone with lycanthropy go feral, and in a nasty way, too. I dunno, maybe rabid is a better word for it. It's how the demons spread it fast after infecting the first few since, assuming I do change, I'd start going after people.

[ It is, however, a pretty big if. That's the silver lining here. If everything else about his lycanthropy has been suppressed, maybe that has, too. ]

It shouldn't spread to someone who's already dealing with something else, though. Y'know, like what vampires got.