OK, I may be going out on a limb here, admitting I love this cheesy teen show. The concept is sort of like Teen Wolf but better. The werewolf has a very cute and funny nerdy/punk/gothic sidekick named Merton who is highly amusing. It used to be on Fox Family in the US now it's only on in Canada on YTV and possibly elsewhere in the world. This fan site has TONS of info on it.
http://www.bigwolfoncampus.org
The best thing is they had some vampire episodes guest starring The Coreys! That's right Feldman and Haim. Too bad about them, after Lost Boys it seemed to all go downhill...