Henry Hippo's Heartbeat

What would you do if you couldn't hear your own heartbeat? OK...now imagine you're a young hippo, and you can't hear your heartbeat.
Henry couldn't hear his heartbeat, and he knew he'd better figure out why. After all...what good is a heart without a beat?

Join Henry on his journey to find his heartbeat. And see how the solutions to big problems can come from small places.