If you see a blue bro to egg, pick it up! It will tame the bronto almost immediately. It only works if you are in close proximity to the bronco though. Have fun :)
I used to have a dilo, it’s a lvl 30-40 dilo, and i named it coconut, it helped me fight raptors and other bad dudes, but it died from this GOD DANG THING CUZ ITS RANGE IS SO BIG, without coconut, I was defenceless, even my peachy died. 1 up = support for coconut
Breed them and name the baby little foot. Then unclaim the mother and kill it with a Rex named big tooth. Then give the baby bronto a baby trike and ptera as friends. Well done, you’ve recreated the land before time