Zoo discovers big cat's secret talent rolling snow to make winter toys.
Less-than-lissom lions have been fed on junk food in captivity, says expert.
This is the moment of the happy meeting between two young polar bears in a Siberian zoo.
Thousands had joined petition to stop Shilka the cub being exiled to the other side of the world but she could be gone by end of the month.
Teenager held for 40 minutes by tiger through the bars before she was released and rushed to hospital.
Heartbroken zoo keepers said the mating season's attack was 'unprecedented’.
First polar bear born at zoo in 40 years separated from heartbroken mother as she gets set for new solo life.
Big cat had preyed on domestic dogs in Russia and China, but will now be mated with older tigress Prima in Rostov.
Endangered big cat is rescued from black market animal traders.