On mobile:

30 tranq arrows’ all it took to knock this guy down. (Used crossbow) even less if you aim for the head.

-Have at least 1 or 2 prime meat

(kill a nearby carno/sacro/boa)

-And at least 25 regular meat.

-In like 2 in game days youl have this guy

Sleep and leave this guy alone. He wont be eaten whilst unconscious by anybody.

Ps: Im by no means a pro, I only speak by experience. It’s THAT easy. Maybe theres an easier way but i find this method the easiest.