The Zoo

Keepers discover a pair of chameleons capable of turning each other green with happiness; two male chimps get into an altercation.

A look at Petra the pygmy hippo, who is just about to give birth; a precious brush-tailed rock wallaby joey is very carefully transferred from one pouch to another.

The staff help in the delivery of the birth of two amazing snow leopards, a silverback gorilla goes to see the dentist, and a dangerous snake finds himself in trouble.

A lion undergoes a world-first operation. Meanwhile, two giraffes are welcomed from New Zealand, and an orphaned flying fox gets a new mother.

Two Gannet bird friends arrive at Taronga Zoo; a zebra is desperate to avoid a pedicure; a new tiger mother with questionable parenting skills is questioned; the fate of his species lies with a young wallaby.

A young elephant is in need of a bachelor pad. Meanwhile, there are multiplying meerkats, and a baby koala is saved from the Victorian bushfires.