A cow and her calf visit Animal Junction, and Martin and Chris tell their lemur friend that cows are ruminants, with special second stomachs to digest the grass they eat. The Kratt Brothers take off for India to see how cows live there and discover that there are cows everywhere, even in houses! When they return home, Zoboo is entertaining another ruminant, a red kangaroo. While the Kratt Brothers hop like kangaroos, Zoboo leaps like a lemur.