19/20 Andy and Kip go to North America to see animals that live among whitebark pine trees.
5/25 Ferne goes to Sophia's farm to meet her pet calf Ruby.
10/10 The four-legged family pose for a final family photo before the pups start new lives.
9/10 The pups must be taught how to behave outside the safety of their pack.
25/52 Hugo learns there are good pets - like dogs - and pets that are too big - like elephants!
10/10 Snow and Ashki set out to find all seven colours of the rainbow out on the prairie.
18/20 Andy and Kip see strawberry poison dart frogs in Central America.
4/25 Rory visits Paddy and his tropical fish. They change the water in the fish tank.
8/10 The pups are growing up, and the pack dynamic is changing with every passing day.
7/10 The tiny pups are encouraged to go outside for the first time.