Dom finds out what it takes to fill the UK's freezers with peas, joining in with the harvest on a Yorkshire farm and helping at the factory where they are bagged and frozen.

Dom Littlewood takes a walk on the wild side, working as a zookeeper at the largest zoo in the UK. As he mucks in, he discovers that the zoo's conservation efforts are helping make sure that many of these endangered species survive in the wild for generations to come.