Ok so most people would go for a bola and a club but here's a more efficient way for people that have enough resources that they can build a trap.(this trap can be used with any building materials but I'm gonna use wood)Ok so first build a 2x2 wood platform/floor and then put one way door ways for all the walls now put doors in them keep open one of the doors. Now pick the side that is opposite of the open door and place a ramp or stairs going into the trap. Now the trap. is ready, lead the creature up into the from the ramp and then run through the open door and then close it. Now you can walk up the ramp and tranq it.