250 million years ago giants walked our young earth the DINOSAURS. Just like our animals today the dinosaurs was divided into 3 different groups carnivors (eat meat), herbivore (eat plants), And omnivors (eat both meat and plants). The king of the dinosaurs the tyranosaus-rex
A.K.A. t-rex 12ft tall and 40ft long pretty big don't you think and while were on the subject the t-rex's closest reletive living today is the Komodo Dragon the largest lizard on the earth and like the komodo dragon it's moth is filled with deadly bactiera and with in one bite they could die.
Another carnivore I should talk about is the raptor and it's closest reletive is the eagle and like the eagle the raptor nestes in packs and also takesdown it's enemies by ripping them up with there sharp talons.