Very easy to knock out from the side saddle of a diplodocus. Even an early tame diplo will survive, albeit barely. But one or two bumps in its health and no worries. Throw a metric ton of berries and narco berries into the Therazinosaurus and Bobs your uncle, Sallys your aunt you have a tzsaurus.

The way I tamed my lvl 13 is I just got my fastest raptor and ran away from it, every once in a while shooting it with tranq arrows. I found it to be quite easy, just gotta be careful. And if u don’t have the preferred kibble it likes, you can try citronal. It takes a little while, but works.

You can build a pen with a ramp to lure these guys in. I suggest using doorframes rather than windows because it's movement pattern can make for a lot of missed shots. Make sure yoy have a TON of narcotics on you as the torpor of this creature drops fast. For a 135 it required 225 narcotics. Starve tame just in case anything wanders into the pen and makes you lose efficiency. If this happens, let it wake up and then knock it out again. It's food will still be relatively the same so you won't have to wait the 1hr plus for the starve timer. Great tame, but expensive.

I've never got killed by these thing before and i'm still a lvl 43 and I got a lvl 95 chilling on a hill ever since I was lvl 1 and i'm gonna tell you how you tame it

1.tame a high lvl pteradon

2.build a 2by2 stone trap with two doorframes and one wall above with 2 ramps on 1 side(they can't really break stone on mobile other versions idk)

3.get it to agro on you with you pteradon and lure it into the trap so they can't run away

4.shoot it with tranq arrows with tranq arrows(mine was lvl 95 and took about 70)

5.feed it 15k narcotics(if that's not enough always have trike or a stego to get narcoberries)

6.protect it from carnivores

7.boom you got your veryown savage murder chicken

Up if helpful Down if not

I tame this by lvl41 How to do it (WITHOUT ANY CLIFF 😒):-

1)U NEED THE SOOTHING BALM

2)CARROTS OR ANY OTHER FOOD

3)Thereziosaur

4)Your raptors(6) with you in passive mode

5)Hit him with tranq arrows(crossbow Better)

6)Run and get beside your raptors,you can loose 1 or 2 raptors 😢 but baby it's worth it😎

7)Shoot him while he attacks your raptors and bang u did it

This is really Pro tip😎 I used it to tame many strong creatures (Spino(2),sarco(3),allosaur,carno(3),baryonx,and now Therezinosaur😎. Ark Mobile and name's SARVESH 😎😊👍🏼 hope u go through my way and tame strong creatures😈

Before you try to tame one of these beasts know that you will need A LOT of narcotics, I'm not joking when I say bring over a thousand of them. You should also know that they require constant care for the time they will be knocked out. If you try to tame with berries (which I did) expect to loose around three hours of your day. Their torpor is drained EXETIMELY FAST it takes from 10-15min to go from full to empty so be ready to give it your full attention. The only way to knock them out without a trap (which I did) is to get them stuck between trees or a Clift. I used my own unfinished base and let just say I need another fabi. Bring around 50 tranq arrows and a full Crossy, I didn't and had to finish knocking him out with a slingshot. And be really careful, good luck.