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
If your a dumbbell like me, this is what will happen. So you see a big blue egg next to a brontosaurus, and you realize your hungry, so u grab the egg and run back to your giga. You better be a fast runner, I figured that out the hard way.