If your looking to tame one I suggest that you go to scorched earth, because you can't be ambushed there

First have full metal armour on and make sure that you have full health and then knock it out

Best to tame with raw fish meat in official server

In scorched earth I tamed one with my friend by feeding it raw meat there were hyenadons in the distance eating a dead dinosaur my friend and his parasaur protected me and my tame

If you want to tame a leo as a pro and without getting help from someone or have a pen. Run a lot of bear trap and look them out in a circle or as you like. Then you just jump around and let the leon get stuck in the bear trap! works and it is more fun and adventure

Use grapples... they will save you if you get pinned.

Found in the southwest of rag. There are everywhere on the ground

If you happen to see what looks like a fuzzy boulder coming at you, you’re gonna need some new pants.

Erm, in real life that is.

Bring WAY more narcos than dodoex says to. Also, they prefer cooked meat for some reason

Can be picked up by argentavis despite what the Dododex says

Thylas can now be carried by argentavis

For taming (on unofficial) I found a way...

Wear your armour take your best longneck (I use asc 240 and it works with decent riot set) and shocking darts also take very good pump shot-gun and fly around redwoods in flyier...

When they pounce you spyglass it and if it's bad lvl kill it with shot-gun if it's lvl they you want shoot him with shocking darts and fingers crossed that you can do it (if u have like at least 800def, like 200-250HP and 180 longneck (have to use shocking) it will most likely work) u can also take some med brews just to be sure he won't kill you.

With new tlc argentavis can pick it up upvote so ppl can see

Easiest way if you are in a tribe and have a queztel. One person picks the Thylo and brings it back to base. Then your tribemate shoots it out of your talons. Easy knock out.

Just have your friend on a quetz pick him up and shoot him from the ground while the quetz holds, no need for traps or gates

For Pve players : tranq it once to lure it off the tree. Then walk over it with a wyvern. When its right under your wyvern, hop off. The thylacleo will be stuck and wont move. Now tranq it in the head. Cheers. ...

Don’t bother about building around them they’ll just climb their way out and kill you and your other tames.

If your trying to tame it don’t get close and personal try to stay a distance away (use a longneck rifle) and bring protection from other animals they spawn in the same area as carnies, purlovias, as well and near the swamps.

The starve timer is way off on this one what it recommend brought me up to 14%

Headshot seems to be 1.5x instead of 3x.Just tried it. Bodyhit was 57 damage and Headshot was 84 damage.