though.. I havent seen teen wolf so it may be difficult.
I don't think you need to worry too much. Werewolves change into a sort of bestial thing
, not as completely wolf as in most movies, but otherwise are pretty typical (faster, stronger, heal, great smell and hearing, susceptible to silver, wolvesbane, other mysterious magic as required by plot). They change at the full moon, have to struggle to keep control, and can change when excited (anything that would raise their heartbeat considerably). There are human hunters, who sort of have a code not to kill werewolves who aren't murdering humans but some consider it more of a guideline, really. There's also 'other stuff' out there.
And of course, everyone is in high school, or old.