Wall outside: what's that? Oh god a theris attacking my base, I lure it away come back: oh look another theri, I lure that one away g what's that? A theri just killed my level 164 raptor, oh cool now I'm being chased by another theri and it just killed my pteranodon, hey look now I'm dead and lost all my stuff.

YOU CAN NEVER ESCAPE THEY SPAWN LIKE CRAZY THEY WILL GET YOU IN THE END!!

They are everywhere, and they are sneaky! I open my Dino gate, and who is waiting outside like a creeper? A level 20 Thera! He came in started doing massive damage to everything. My lvl 180 Saber managed to kill him but only because he got fixated on a turtle tank, and he almost killed them both. Be afraid... Be very.. Afraid...

Proven to be a difficult foe to tame on foot. My preferred method is to make a Dino gate, a hallway of windows, then another gate on the other side. Have a naked friend attract it to the cage and get it inside, while you close the door and proceed to knock out the theriz with whatever you have. Higher levels will be a pain to take down. If your cage is wood, take down the theriz as fast as you can because he/she will destroy it decently quick. Another useful tip is that it's health and damage go up more than average when you hit a new lvl with a tamed theriz.

This BRILLIANT creature is the bane of all lower level players. If it didn't kill you with its claws, it will kill you with its floofiness. I cannot tell you how much I ADORE the Dino (hint- it's a lot). I tamed one of these at the low level. About level 5. I searched for the floofy destroyer. If it was near some trees, it's a good sign. I then watched it. Therizinosaruses always move and lumber around. If it isnt, look further. Is it close to a tree? Is one growing through it? If so, it is stuck. They cannot chop down trees while wild, so walk right up to it and shoot a tranq in their eye.

Make them follow u into a taming pen with a door u can run out and it cant, also make the walls 3 high with a way to get up so u can shoot him when he runs, but he wont get out cuz ur smart and closed the big door after u got out. Then tame with what u got a berry tame isnt the worst if thats all u got. The "chicken" is good at gathering so id say its well worth it. Just dont fight other chickens