A tiger cub is fed by park staff. [Photo provided to China Daily]

A Siberian tiger at the Yunnan Wildlife Park has given birth to seven cubs in three hours. It's a record number of cubs born in one litter at the park with Siberian tiger litters normally being two to four cubs. A park employee said mother and cubs are healthy. "Since the tiger gave birth, we feed her chicken, beef and vitamins to help her regain her strength."