In a parallel transfer thousands and thousands of years after the asteroid that allegedly led to the extinction of the dinosaurs it got here near Earth and didn’t trigger any catastrophe, two farmers breed brontosaurus named Henry and Ida give beginning to 3 kids: Libby, Buck and Arlo. While Buck Libby and simply adapts to life and duties on the farm Arlo’s timid nature creates difficulties.
To give him his objective in life Arlo, Henry takes with him to assist him shield crops from pests and to place traps. One day, a entice manages to catch a boy of human caves, however Arlo is hesitant and doesn’t wish to kill him, so he escapes. Deeply upset, compels Arlo Henry to accompany the boy looking. When Arlo one will get damage, Henry decides to return, however the rain caught him on the highway creates a flood and a few large torrents of water leaking by means of crevices.
Henry takes him save Arlo, however it’s swept away and killed. Without Henry, Arlo should assist Ida to collect the harvest earlier than the primary blizzard. When he sees their silo boy, Arlo run it stuffed with rage and each fall right into a river, and Arlo collide head and shedding consciousness. When he wakes up, he’s confused and really removed from house laborious for them to outlive alone, however boy it caves to the rescue and the 2 develop into buddies.