If you want to tame a griffin, first, tame a level 1-4 female and male with the same last name, and allo kibble (low levels don't take much allo kibble) and breed those griffins to get the egg, and then make the griffin egg into kibble to feed the other high and max level griffins or unicorn (yes griffins are cannibals, but no one really cares). And one last thing, you need the same last name and be level 40 to tame the griffins.