Short-faced bears stand 13 feet long on their hind legs

We all know about the dinosaurs that once roamed the planet,but long after they went extinct,great beasts we call the megafauna lived on every continent.In the Americas, ground sloths the size of elephants pulled down trees with their claws.Saber-toothed cats the size of brown bears hunted in packs,but they were no match for short-faced bears,which stood thirteen feet on their hind legs,and are likely to have driven these cats away from their prey.