Breakfast Time For The Lions At ZSL London Zoo On World Lion Day [Getty Images]

LONDON, ENGLAND - AUGUST 10: A lioness drinks after being fed by senior keeper Glynn Hennessy at ZSL London Zoo on August 10, 2016 in London, England. Today marks World Lion Day which highlights the first global campaign to celebrate the importance and plight of lions worldwide. (Photo by Carl Court/Getty Images)

Getty Images News Carl Court