Pick it up with an argy and have a friend knock it out while still holding it. Its a quick tame with prime meat. It is probably my favorite ground mount, and it can pick up anything a ptera can with its mouth!
Need one? Say no more, shoot with knockout arrows, bring atleast 50 because they live in a place with alot of other creatures,step two, lure away from swamp so it doesn't get killed by a sarco or piranhas ,step three put in meat and protect with life.