Latest research has revealed that first mammals and first dinosaurs appeared on earth at about the same time and that the ancestral mammals underwent dramatic evolution while challenging the dinosaurs. It was these struggles that created the basic nature of all present mammals, including humans.
Mammals vs Dinos begins with a look the first dinosaurs and mammals nearly 200 million years ago and the long evolutionary competition between the two groups. Through computer-generated animations, we see dinosaurs evolving into giant creatures.
The evolutionary battle between mammals and dinosaurs continues with a host of new characters from dinosaur-eating mammals to the appearance of quick and deadly feathered dinosaurs. Each side has continued to evolve.