Fundi the cheetah and her two cubs have gone missing and the search is on to find them. When last seen, one of the cubs had developed a limp.This could be a crucial week for the family. Half-tail the leopard and her cub are less elusive. Most days they were spotted around the gorge close to the heart of their territory. The cub is playful, and quite undeterred by the unseasonal, stormy weather. The lions are also posing problems for the Big Cat Diary team. One pride has dispersed, but two impressive new males have moved in. Nearby, a herd of zebras is cashing in on the fresh grazing, which means a lion hunt could well be on the cards.