Fiber Cowboys

Sully the Cell, our guide to the human body, takes us down into the intestine to meet the Fiber Cowboys, Franky and Fitchy. These upbeat buckaroos love their job, but they HATE digestion congestion. Like any good cowpokes, they keep their herd moving (in this case, it's toxins and food traveling through the body). Along the way, we find out about fiber-rich foods like beans and nuts, and we learn why they're the ultimate wranglers.