World's Deadliest - LADY KILLERS - Nat Geo WILD HD

In the animal kingdom, females are tough, feisty and fearless. But these Lady Killers don't just get by on their good looks; they use their paws, claws and jaws to ensure survival -- for themselves and for their offspring. Meet protective moose moms, a clan of hyenas that live in a female-dominated society and creatures that mate for life -- including some males who learn too late that mating is literally the last thing they will do in life.