Tiny Big World — Episode 5

A new best friend, a new set of wheels. Leo rides his puppy through the towering city, finally enjoying the giant world instead of running from it. Then a shop window stops him cold, a TV news report from Japan: scientists have built a machine that can shrink animals back to size. If it can shrink them, maybe it can grow him. No more wandering. Leo turns his puppy toward the airport and rides for the one thing he's wanted all along, a way home.