Extremely easy to knock out and tame. As soon as you have a tranq arrows and hide Armor unlocked, go to Carno Island at the top right of the map and stand on a cliff. Hide on a cliff and kill regular beasts until you get a rex, stay on the cliff and shoot it repeatedly. It will fall. You can feed it Raw Prime meat and it will tame very quickly. Raw Prime meat you can get fron the argys and carnos on the island. You shouldn't need a lot of narcoberries for a low level one. Got 3 rexes this way. Before I even tamed a single carno.

I'm gathering stuff to tame it rn, I have 25 tranq darts, soothing balm, ( The kind you get from hunt: megapirranha) an argy with a saddle and lots of fish meat. Please write a tip if you reccomend I do something different. I'm going to tame it in the redwoods, not the arctic or just looking for one near the swamp. One like = one good luck for me!

How I tamed my Rex (tyranitar) I went to the volcano and got him stuck on a bump I shot him from there but first I tried to bear trap him but he broke out quickly my Argy nearly died but thanks to a saber tooth we got away I came back and start lurring him to another trap butmissedand got stuck and i tamed him now he keeps my diploclaus alive when sarco attack

This is my stradgedy find rex use chain Bola then use a trap of one behemoth gate and three normal ones with a bear trap in the middle then when it breaks free lead it through the trap get it stuck and then close the gale knock it out and there you have a knocked rex now you need the food........

The boxing method mentioned by others is very useful! I trapped a level 92 Rex in the box and it took under 20 tranq darts with the basic longneck rifle to knock it out (most were body shots before I started aiming for the head, I’m not sure if headshots increase torpor quicker). I killed some baby dinos beforehand and had my hyeanadon hold the prime meat in the craftable meat punch saddle. The tame bar goes up by over 20 percent for prime meat each time it eats, and 9 percent if it eats raw meat. The guide says the Rex’s TORPOR reduces quickly, but it DOES NOT. I did not need to put any narcotics into the Rex throughout the entire taming process. Have fun, you got this!

Ok hi guys,this is Mandolorianis2cool,its also my roblox name,anyway,here are instructions on how to tame one,I tamed one yesterday and made the saddle very quickly.

How to tame a rex (VERY EASY :D)

1) get 90-110 tranq arrows

2)get crossbow or bow and arrow(if use bow and arrow,bring 2,they break easily unlike crossbow.

3)lure the trex you like to a area it cant climb,like a steep cliff and shoot it in the head or heart(the head and heart are weakspots)

4)when the trex starts going around the area running around,not killing,its almost unconscious,but be careful when you aim,its fast when it runs

5)when unconscious,feed it raw prime meat or raw meat,prime is better,all you need is like 5-15 prime and you tamed the rex(if its unconscious in swamp water,dont worry,it wont drown,that's were I tamed mine)

6)if it IS in swamps,make shure you have a Argentavis or other strong creatures that u can ride to defend the rex from all and any predators(I killed 2 snakes,5-28 kapros,3 sarcos,and 2 scorpions(plus a leech that got on my argentavis wing,i plucked it off in disgust)

Enjoy your rex,I hope this helped,if I get at least 5 likes I will do one for the giga,spino,and griffin(I tamed all three of those,so I know how to help)

I recommend not using a trap if you don’t want to waste materials. I use around ten tranquilliser darts and 100 tranq arrows to knock these out because it’s always good to over preparer. I stand on a really big rock that’s out of its attack range and use all my darts and as many arrows as it takes to start running. I recommend using a flyer once it starts running ( I use an argy) and keep using your tranq to knock it out, hope you found this and if you did please up!

If you go to the western approach, there’s a massive cliff there. You can ligit just stand there and shoot these guys with tranq arrows because they can’t climb a vertical cliff. 90% succes rate, 10% chance that an argy will come kill ur rexy boi, so always have normal arrows too, just in case.

No traps needed, just take a flying mount and tranqs, and land somewhere it can’t get you, like the top of a cliff. If not cliffs or high rocks are in the area, you can just fly away from it, dismount, shoot it a few times, then remount, and repeat the process. Hope this helped! :)