DO NOT USE A BOLA. THIS APPLYS TO BARYONYX, CARNO AND ALL LARGER DINOS. Also, by the time you can get a carno, a bary may be a better allround, however to deal with a carno, use tranq (to knock it for taming) or standard arrows with a good bow (upgraded regular or crossbow) or even a stronger alternative. Be sure to have a fast tame at standby or movement speed high incase you are not trapping the carno. The much rarer alpha version can spawn too, which is much more dangerous and cannot be knocked out or tamed, so be sure to look at its size and its glowing aura to make sure its an alpha (They are larger and glow orange) if you are facing one.