Jeff Corwin's mission is to figure out "Why do animals eat what they eat" To to that he travels to Alaska's remote Kodiak Island to study the infamous Kodiak bear, one of the biggest bears of the world. He observe its fishing technique and find lots of clues to what these bears live of. Jeff also discovers what leafcutter ants do with all those leaves, and how it feels to have one's teeth brushed by a cleaner shrimp.
