Wild Kratts Season 4 Episode 21 - Baby Tooth & Kid Musky Episode Title:Baby Tooth & Kid Musky.Episode Description:The Wild Kratts travel to the Arctic tundra, where two very different but interconnected creatures live: the thick-haired, sharp-horned muskox and its main predator, the pack-hunting Arctic wolf. Chris wants Aviva to make an Arctic Wolf Creature Power Suit, but Martin wants a Muskox Power Suit. Both Kratt Brothers set out across the tundra to find their preferred animal, each trying to convince Aviva to program their chosen Creature Power Suit. However, when a pack of Arctic wolves threatens a muskox calf, Chris and Martin try to choose sides in the conflict, but realize that there really are no bad guys in a predator-prey relationship-the prey are trying to defend themselves, but the predators must kill or die of starvation. They then defeat the wolves.