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Series 5: 6. Perfect Dens
The brothers learn all about different types of cosy animal dens. Bird expert Nadeem helps Cam build a bird box, and Aaron reveals why the Asiatic lion is most endangered.
Source: CBBC
Most recent episodes of One Zoo Three
One Zoo Three
Series 5: 6. Perfect Dens
The brothers learn all about different types of cosy animal dens. Bird expert Nadeem helps Cam build a bird box, and Aaron reveals why the Asiatic lion is most endangered.
20-05-2026
CBBC
One Zoo Three
Series 5: 5. Power Players
Meet the zoo’s powerful animals as Sonika the Asiatic lioness gets a grip in a tug-of-war and Tyler takes on Marion the sulcata tortoise in a contest of strength.
19-05-2026
CBBC
One Zoo Three
Series 5: 4. Eco-heroes
Looking to help protect the planet, Cam, Tyler and Aaron take inspiration from the zoo’s animal eco-heroes, including pygmy marmosets, Amur tigers and orangutans.
18-05-2026
CBBC
One Zoo Three
Series 5: 3. Go Slow
The brothers learn about animals that like to take things slowly. They discover the top speed of a giant African land snail and see just how slow a sleepy sloth can get.
15-05-2026
CBBC
One Zoo Three
Series 5: 2. Weirdly Wonderful
Explore the fantastic features of the zoo’s most weirdly wonderful animals. Hufflepuff the hedgehog tenrec enjoys a dust bath, and Jua the serval puts her radar ears to th ...
14-05-2026
CBBC
One Zoo Three
Series 5: 1. Cool Creatures
The brothers visit Belgium’s Pairi Daiza Zoo to meet pandas, walruses, penguins and the golden takin, all animals that have adapted to survive in the coldest climates.
13-05-2026
CBBC
One Zoo Three
Series 4: 10. Hello Goodbye
The brothers are excited to say hello to a new, mystery animal, but sad to say goodbye to Inka the adorable black jaguar.
12-05-2026
CBBC
One Zoo Three
Series 4: 9. Roommates
The zoo brothers take inspiration from animals that live together. Can they help the sun bears to share? And how will Kasanga the African lion get along with his new partner?
11-05-2026
CBBC
One Zoo Three
Series 4: 5. Marvellous Mums
Cam, Tyler and Aaron are looking after the zoo’s marvellous mums and mums-to-be. Is Laila the snow leopard expecting a cub? And the capybaras have three little, adorable s ...
08-05-2026
CBBC
One Zoo Three
Series 4: 4. New Habitats
The One Zoo Three zoo celebrates the opening of some amazing new animal habitats with a new den for the sun bears - but will the jaguars feature pad be a bit hit or miss?
07-05-2026
CBBC
Most popular episodes of One Zoo Three
One Zoo Three
Series 5: 3. Go Slow
The brothers learn about animals that like to take things slowly. They discover the top speed of a giant African land snail and see just how slow a sleepy sloth can get.
15-05-2026
CBBC
One Zoo Three
Series 5: 4. Eco-heroes
Looking to help protect the planet, Cam, Tyler and Aaron take inspiration from the zoo’s animal eco-heroes, including pygmy marmosets, Amur tigers and orangutans.
18-05-2026
CBBC
One Zoo Three
Series 5: 5. Power Players
Meet the zoo’s powerful animals as Sonika the Asiatic lioness gets a grip in a tug-of-war and Tyler takes on Marion the sulcata tortoise in a contest of strength.
19-05-2026
CBBC
One Zoo Three
Series 5: 1. Cool Creatures
The brothers visit Belgium’s Pairi Daiza Zoo to meet pandas, walruses, penguins and the golden takin, all animals that have adapted to survive in the coldest climates.
13-05-2026
CBBC
One Zoo Three
Series 4: 8. Young Ones
The brothers meet the zoo's youngest animals as Cam helps give two snow leopard cubs a health check. And it’s goodbye to Tashi the red panda as he begins a new adventure.
07-05-2026
CBBC
One Zoo Three
Series 5: 2. Weirdly Wonderful
Explore the fantastic features of the zoo’s most weirdly wonderful animals. Hufflepuff the hedgehog tenrec enjoys a dust bath, and Jua the serval puts her radar ears to th ...
14-05-2026
CBBC
One Zoo Three
Series 2: 15. Winter Wonderland
The One Zoo Three brothers create a winter wonderland at the zoo, with special festive treats for the Amur tigers. Meanwhile, Tim and Tam the Tapirs tuck into a winter vegetable ...
25-12-2025
CBBC
One Zoo Three
Series 4: 9. Roommates
The zoo brothers take inspiration from animals that live together. Can they help the sun bears to share? And how will Kasanga the African lion get along with his new partner?
11-05-2026
CBBC
One Zoo Three
Series 4: 10. Hello Goodbye
The brothers are excited to say hello to a new, mystery animal, but sad to say goodbye to Inka the adorable black jaguar.
12-05-2026
CBBC
One Zoo Three
Series 2: 1. The Zoosical
The One Zoo Three brothers are on a mission to compose a zoo musical using the sounds of the animals.\n\nLar gibbons Shany and Raff swing into action and audition to be the perf ...
08-09-2025
CBBC