Two lion cubs get their first injections, and Marmite the marmoset becomes a handful.
BBC Two except Yorkshire
2/10 The park gets its first new tigers in 18 years. Lord Bath test-drives two new boats. (R)
1/10 Ben Fogle and Kate Humble learn to tell a spur-thighed tortoise from a Hermann. (R)
18/20 The vet performs an emergency operation on Lily the pygmy goat. (R)
17/20 Lord Bath dishes the dirt on his great-great-great-great-grandfather. (R)
14/20 White rhino bull Winston becomes a sperm donor. (R)
BBC Two except Scotland, Yorkshire
It's round two for the lion cub inoculations and this time the cubs know what's coming.
BBC Two except Wales, Yorkshire