First you have to have sims 2 pets
at some point a dog will come by, don't shoo it away play with it and it will bite you, simple as that or you type ctrl shift c at the same time a box will be at the top enter boolprop testingcheatsenabled true. Then hod down shift and clck on the maibox then NPC... Leader of the pack. Fast forward until you see a dog with glowing green eyes. Make frends with it until it nibbles you there you become a werewolf.
Chat with our AI personalities
You can not make a Sim anorexic.
You can't make a Sim beg for money.
No, elder Sims can not get pregnant.
My guess is that you can't make your sim to a vampire on the sims 3.
Well there is no cheat all you have to do is make your Sims do their homework. If you have Sims 2 Seasons you have your sim drink apple juice before they do their homework. It will help them do it faster.