Growing up in the wild is no easy feat, and puppy eyes can only get you so far. It takes fiercely protective parents, sometimes an entire squadron along with a pinch of luck to ensure these wild babies reach their full potential. What does it truly take to reach adulthood in the wild? From leopard cubs and lion cubs to wild dog pups and cape fur seals - these youngsters have a long road ahead of them with much to learn along the way.