One of the largest land carnivores that ever lived, Tyrannosaurus rex was a fearsome dinosaur. Scientists believe this powerful predator could eat up to 500 pounds (230 kilograms) of meat in one bite.
It also had unfortunately tiny arms.
T-Rex Trying and Trying: The Unfortunate Trials of a Modern Prehistoric Family is a hilarious book by Hugh Murphy that illustrates some of the drawbacks of having ridiculously small arms.
Here are some of the cute moments from the book: