The park welcomes a pair of endangered Amur tigers who are part of a vital global breeding programme, so it is essential they produce cubs to help ensure the survival of their species. But this hopeful love match have never met, so the big question is whether it will be love or war. It's a world first for an osteopath who treats Alfie the gorilla for an injury endured play fighting with his silverback brother, but what is the best way to get healing hands on a 150kg gorilla thought to have 10 times a person's strength? It's all hands on deck as Jean Johannsson helps move a whole host of sun-worshipping reptiles outside to catch some rays before finding out how far a binturong will climb for a frozen banana. Meanwhile, the Jungle Kingdom keepers step in to save a viciously bullied meerkat, but will their rescue attempt work?