One Zoo Three Season 1, Episode 4: The Birthday

The Tigers

The brothers unveil their biggest and best enclosure yet, a huge new habitat for the Amur tiger sisters Aleena and Siberia. The boys test out the tigers new 80,000-gallon swimming pool and get hands-on as they prepare to move the world’s biggest cats. Meanwhile, the other animals at the park are treated to a bubble show, Tyler has to clean out the tapir toilet and the boys recall their travels to Kenya to see the world‘s last two remaining northern white rhinos.

The Reopening

It’s the zoo’s grand reopening and the boys are preparing to open the gates to the public for the first time. The night before, they were rudely awoken, and Moto the lion took the opportunity to investigate what the animals get up to during the dead of night. Cam draws the short straw and has to clean out the camel enclosure, while Billy the ocelot is given a pungent treat to play with and the boys recall the extraordinary story of how the zoo was started. Meanwhile, the brothers catch up on when they met with rangers on the front line training to intercept and arrest wildlife poachers.

The Heatwave

Temperatures rise as the zoo is hit by a heatwave. Many of the animals are well adapted to the sun, but those from cooler climates need extra attention. The boys devise a series of ingenious tricks to keep each animal cool, including ice baths, mist showers and giant ice lollies. It’s fish flavour for the penguins, lettuce lollies for Marion the tortoise and a huge blood lolly for the big cats.

The Health Check

It’s health check day and the boys give each of the animals a thorough MOT. Tamara the tapir gets a pedicure, Marion the tortoise gets a shell rub and the keepers discover a worrying lump on Luna the reindeer’s leg. It's Aaron’s turn to clean out the giant anaconda enclosure, and the boys venture to Uganda to ride with the country’s first animal ambulance.

Episode 6

Episode 7

Episode 8

Episode 9

Episode 10