You can use a Graul at 3/4/0/0 and a Graul Mauler at 4/4/0/0. And probably at other combinations of skills as well, but definitely NOT at 2/2/0/0 or 3/2/0/0. Grauls are level 30 and Graul Maulers are level 35.
I am not talking about Bio Engineered created pets... maybe BE's can make Grauls at a low enough level that a 2/2/0/0 CH could use em, I'm not sure.
Oops, you're asking about Taming them! Okie, well even if you could Tame a Graul at 2/2/0/0 you wouldnt be able to pull it out of your Datapad after it was full grown. Until you were 3/4/0/0 or 4/3/0/0 in CH.
Edited, Tue Feb 3 03:16:25 2004 by indiramourning