2. Episode 2

A pair of rare tigers urgently need to mate. A nilgai antelope is having a baby. Or is it twins? The wolf pack keep fighting each other. And the baboons swing into action.

3. Episode 3

Froja, Knowsley's elderly elk, is on a special diet, but the park's fallow deer and bullying bison keep nicking her dinner. Meanwhile, Meru the white rhino might be pregnant.

4. Episode 4

Purple the antelope has misplaced her calf. Ted the lion has arthritis. Marian the baboon has been over-grooming her baby son. And camels Marvin and Merlin are looking for love!

5. Episode 5

Male bison Baldr's acting up. Is it sexual frustration? There's a mutiny going on among the baboons as their leader battles to keep his crown. And a tapir's snout has stopped working.

6. Episode 6

A rhino bull is mating aggressively and the wildebeest are being a nuisance. A red river hog's got the blues. And an elderly baboon uses his wits and an ostrich egg to stay alive.