Okay i see you want a army of these guys well start packing bc your taking all of these home with you..
First off what can they kill? Small creatures and Sarcos and Carbo and trike and bronto and
Para and Those poor diplodocus and moschops
Now how to tame them? Their could be a pack so please take some bolas 10 or 20 and a wooden club craft a bit since it could break using it on one of these bastards and then shove meat up their throat afterwards you have your army i would begin breeding them you’ll love them trust me and no dont hug it