New recruit Jean Johansson discovers whether tigers like their eggs scrambled, fried or simply savaged.

Meanwhile, the programme looks back at how the local vet 50 years ago adjusted from treating sheep and cows to lions and snakes.

There also a heart-wrenching report on Anne, a mistreated circus elephant who could barely lift her trunk five years ago, but who has been looked after by three very special keepers.

The park opened in an attempt to save the enormous estate from financial ruin, but today it is the conservation of animal species that is the priority. World-renowned vets are racing to the park to try and kick-start the rhino breeding programme, and the stakes could not be higher. With the slaughter of white rhino continuing in the wild, what goes on in the Wiltshire countryside today could not be more important.