hey i've installed pets system into the forums, you can find it here:
you can create a pet, raise it, pets evolve when they reach a certain level, buy items, gain levels, then go battle with other pets and do other fun stuff. to get points u must post, each post = 1 point, so let the spamming begin! lol
i only made 2 species and only a few items cuz im too lazy to do more. But admins, u just loggin to Admin CP, and go to components -> Munjpets and u will find the setting there, go make some species and items!!