Ok I know how,to make use of these tamed use them for raids and trolling people but have more and they are tamed by letting them hunt your tames so get dodos ok now I'll tell you my story.

I was walking around all happy then I ran into literally a hundred of these beast wild. Lucky me I had my 165 wyvern with me but they killed it. So what I do I see someone close bola him run to him get troodon agroed on him run for my life simple until... ...one bit me lucky me again I had my stamina high so they couldn't drain me. That's it also I killed the one boi were the other ones mad at me ran my base safe I died they got underneath me.