What I did to take the bronto is I placed 5 Dino gateWAYS with no gates in a u shape and hit the bronto(I was on a ptaradon u can be on foot ) led it in there stands in front and and tranq it I did this method with a carno (if your doing a smaller Dino like the car I add gates) spino diplodocus it helps to have a large bear trap for the smaller ones use I used narcotics and berrys for the tame