Zoboomafoo - Season 2 Episode 3 Bovine
Overview: A cow and her calf wander into Animal Junction and Zoboo decides he better help them find their herd. Martin and Chris tell their lemur pal that cows are bovines, and they have special second stomachs to digest the grass they eat. After giving the cows a feast, Zoboo figures out a way to bring the whole herd to the cow and the calf.