Watch The Zoo online: Episode 4 Episode 4

The meerkats at Taronga Zoo are expecting big changes. The tiny babies could bring the group closer together or tear them apart. The four female elephants at Taronga Zoo have had enough of Gung, the young bull. In the wild, he'd be driven off into the distance, so in the zoo, he needs to move out on his own. But moving a three tonne elephant bull is a huge task.

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