Animals Big and Small

The Big Question: “Do dinosaurs eat people?” Harrison sets out to explore why it is that some animals evolve to be big, while others evolve to be small. He is visited by a miniature horse and its foal who help him find out why animals are bred to be different sizes. Viewers are encouraged to test their own ability to make themselves seem as big as possible! My Great Challenge: Challengers take part in a competitive (and tasty!) experiment to find out whether it’s an advantage for a predator to eat big or small prey (or to be big or small prey). In the Field: Harrison takes a trip to the aquarium to visit some of the biggest animals of all - whales!