A real Fred Flintstone pet Dino.
This thing was kangaroo-like. So it would be more like the Rubble's "Hoppy" than the Flintstone's Dino.
""Weewarrasaurus was a gentle herbivore about the size of a kelpie dog [a type of Australian herding dog]," said study lead researcher Phil Bell, a senior lecturer of paleontology at the University of New England in Australia.
"They got around on two legs and had a long tail used for balance. Because they were small and didn't have horns or particularly sharp claws for defense, they were probably quite timid and would have traveled in small herds or family units for protection."
In that sense, these dinosaurs were likely the kangaroos of Cretaceous Australia, Bell told Live Science. "I think I would have liked one as a pet."