In the series finale, we see how animal youngsters learn by copying their Mum. The youngsters have to pay close attention to their Mums because their skills will help them to be able to stay alive in the wild. The cameras capture how Mum will teach the offspring the importance of manners and good personal hygiene. Also we discover how Mum will pass on her vital tricks for finding food - above and below ground. Elsewhere we meet a group of surrogate Mums who provide a service in preserving the future of their species.