The youngsters are causing trouble; a pregnant rhino waits and waits to give birth; two orphaned panther kittens explore new environments; a young zebra tries to dodge a checkup.

The leopards change habitats and wolves say goodbye to the zoo as part of a vital breeding program.

Love is in the air at ZooTampa, but one-horned rhino Johnny misses his love connection.

"Secrets of the Zoo: Tampa" is back for more wild adventures in the Sunshine State; the stellar team of vets and animal care experts at ZooTampa are devoted to an exotic cast of animals, from African elephants to Florida panthers and Cuban iguanas.

The staff welcomes rescued manatees to the newly renovated ZooTampa Manatee hospital.

Baby fever takes over ZooTampa as the penguin keepers go on egg watch.

Walter, a Florida panther, gets a thorough exam after getting caught in a snare.

Big changes are coming as the team is counting down the days until the new baby penguins arrive.

It's spring at ZooTampa, and the animals are emerging from hibernation.

The ZooTampa family is growing as Ceduna the female koala has a baby inside her pouch.

"Secrets of the Zoo: Tampa" is back for more wild adventures in the Sunshine State; the stellar team of vets and animal care experts at ZooTampa are devoted to an exotic cast of animals, from African elephants to Florida panthers and Cuban iguanas.

As the temperature drops in Florida, the animal care team must help keep the zoo inhabitants warm.

Zookepers form extraordinary bonds with the animals in their charge.

Life at the DeYoung Family Zoo in Michigan's Upper Peninsula includes the rescue and rehabilitation of exotic animals and local wildlife.

One of the largest and most popular zoos in the U.S., Ohio's renowned Columbus Zoo and Aquarium and its conservation park The Wilds, houses more than 10,000 animals on 12,000 acres. It's also the part-time home of beloved wildlife guru Jack Hanna, the zoo's director emeritus. Now, Nat Geo Wild is taking viewers inside the grounds and allowing them to experience what visitors can't: compelling, heartwarming stories, and behind-the-scenes moments and adventures. "Secrets of the Zoo" introduces both the animals and the legions of workers who create unforgettable connections between people and wildlife.

Chester Zoo is one of the most popular wildlife parks in Great Britain, attracting more than 1.8 million visitors annually. Through the use of cameras equipped with the latest technology, this program takes viewers behind the scenes of the zoo, capturing animal behavior close up, as well as the relationships the animals share with their keepers. Memorable scenes filmed over the course of the series include the birth of a baby giraffe, a pregnant viper getting X-rayed, chimps battling for dominance, and a red panda giving her partner the cold shoulder.