The Secret Life of the Zoo: Season 1, Episode 3

1 - 3: Episode 3

Orla the giraffe is about to give birth to her second calf, but is three weeks overdue and so is keeping the zoo staff on their toes. The team at Chester try and save the endangered mountain chicken frogs before they become extinct. There's also a look at what a day in the life is like for an aardvark.