The medical team must perform critical surgery on a bison calf born with a bowed leg; three lynx kittens are ready to explore their exhibit.

A keel-billed toucan receives a new life in the zoo after being seized from smugglers; a herd of Bactrian fawns is ready for exhibition; six rare Bukhara deers are transferred to the zoo.

Rescued harbour seal pup Sydney shifts to a new home at the New York Aquarium; the keepers try hard to earn the trust of the feisty Amur tiger as it adjusts to a new home; animal keeper Hector Guerra gets new charges.

A gorilla needs to visit the dentist to get an urgent root canal; a red-crested turaco chick develops wing feathers; two puma cubs are on their way to the Queens Zoo, their new home.

A young silver langur named Kip, suffering from ill health, needs to be taken care of; a white-naped crane chick named Cora meets her new potential mate after being relocated; it's breeding time for the giraffes, Zizi and Jigsaw.

The zoo staff are determined to deal with Matthew the feisty camel's tooth problem; good news awaits the zoo, as Ivy the babirusa is pregnant; the shy Magellanic penguin chick develops a bond with a keeper.