When taming I only needed 3 tranq arrows with a crossbow one in the head one in the lower neck and one right in the centre body if you wait 3 or so seconds in between your shots Itshould go unconscious but I didn’t manage to tame it because the torpor level lowers extremely quick. Don’t make the same mistake as me make sure you have narcoberries or narcotics don’t use more tranq arrows becauseyou might accidentally kill it
These things are annoying as hell to tame. For all of the ones I tried To tame, and they died. I used a crossbow and I almost got one knocked out but then a dilo bit once and it ascended to a higher level. They are decent travel tame however.