These extremely strong dogs have thick bones as well as large lung capacities as a result of their intended purpose. (caninejournal.com)
Paleontologists have had the same counterintuitive experience with Pachycephalosaurus, a bipedal plant eater with a dome of thick bone on its skull that was studded with knob - shaped outgrowths. (discovermagazine.com)
They experienced more typical wild cat growth, with their already thick bones growing longer and slenderer as they matured. (science.howstuffworks.com)