Anne the Asian elephant, who was rescued from the circus in 2011, is now being treated for arthritis.  Kate couldn't resist meeting Monty, the first male southern koala to be born in Europe. And Hamza Yassin is set a ‘spot the difference' challenge with a wild pair of wildebeest.

Kate and Ben check in on an elderly cheetah at Longleat and celebrate one of the world's wildest stretches of water.