Episode 4

The Green Balloon goes on holiday! Lily-Rose, Ant, Cat, Nature Chris and Skipper the dog travel to Northern Ireland where the children are going to be zookeepers at Belfast Zoo for the week. Cat gets to accompany the zoo vet on his rounds, while Ant has a close encounter with a chameleon.

Skipper takes Nature Chris on a walk to Lough Neagh - well, it's more of a sailing walk, with Green Balloon friends Siena, Madison and Grainne. Green Balloon Club members Matthew and Eoin show off their pet fire-bellied toads. Sky and a group of her friends make a big animal picture. And of course the Green Balloon Club is never complete without a song - a special zoo song.