The Zoo: San Diego

An adorable baby hippo arrives and an orphaned koala needs support. Plus, a team travels to Kenya to share their innovative milk formula for elephant calves.

Hyena brothers are moved into the lions’ habitat. Plus, the staff are ecstatic when a zebra shows signs of pregnancy and Mabel the pygmy hippo welcomes a calf.

A pair of rescued mountain lion cubs are ready for their new habitat. Plus, a white rhino undergoes an intense procedure in the hope of saving the species!

After taking over the former red river hog habitat, a gazelle gives the team a big surprise. Staff race to prepare a den when they suspect the Amur leopard is pregnant.

The staff develop an innovative course of treatment when a cheetah has an injury. Plus, the zoo hosts the only pair of platypuses outside Australia.

When lesser flamingo eggs and chicks are being preyed upon, the team must make a nerve-wracking decision. Plus, a wallaby and her joey become ambassador animals.

The Rhino Rescue Center welcomes Arthur, the southern white rhino calf. Meanwhile, a young nyala must be hand-raised before returning to its herd.

Staff hope for a mating match between the black rhino newcomers. Meanwhile, the meerkats are put on a new diet and a lizard needs support.

Staff feel the pressure as a century-old Galapagos tortoise undergoes surgery. And, an orphan koala bear gets a special birthday surprise.

A baby klipspringer is born and miraculously nursed back to health.

A koala is ready for a mate, and Jaws the tortoise isn't feeling well.

Two young cheetah cubs train to become animal ambassadors.

Keepers prepare a black rhino for a new life on the African Plains exhibit.

The zoo says goodbye to mother and cub pandas that are returning to China.

Mek the tiger returns home to the San Diego Zoo to enter retirement.

Two African penguin chicks grow up and get ready to join the colony.

The youngest baby elephant in the Safari Park herd learns to use her trunk.

At the Safari Park, a white rhino is pregnant with a very special calf.