The otter pups are three months old but they still don't know how to swim; will they finally take the plunge? Lion cubs Malaika and Jasira face their biggest challenge yet as they prepare to meet their father Kabir; but will he greet them or eat them? And five lucky keepers prepare for a special trip to Kenya, to meet their animals in the wild.

Presented by Ben Fogle and Kate Humble. Show less