High level pets and nightfall pets?

I have 2 questions and yes i used search (and didn't really find what i am looking for) and am currently at work and for some crazy reason they block guidewiki. So here goes. 1. Where are the high level pets and locations (just in general i can find the specifics so i don't have to train them) Right now i have a dire UW spider but i am getting tired of him because i have had him along time.
2. Is it possible to take our old characters to nightfall for the preview or not, and if so and we cap a new pet will it be gone like the grey giant. Thanks to anyone and everyone for any help.



PS Is it also still possible to cap a bear outside of pre searing?
Just a little bonus question for the diehard pet cappers.

1) I THINK Black Moa's come as lvl20, other than that (if it indeed does) Spider is the only lvl20.

I beleive their are some lvl15 preevolved tigers in Pongmei Valley though >_>

2) If its like Factions - NO. Noone comes in, noone comes out. And Storage is blocked.

3) Yes.

you can cap a dire or elder lvl 15 orange tiger, crabe or crane outside Maatu keep. you just have to cahrm it before the Yetti boss does, so its a good idea to get a guildie helping you interrupting the boss and holding aggro while you are charming the pet