Zoo keeperd feed triplets Siberian tiger cubs at Yantai Zoo on July 4, 2016 in Yantai, Shandong Province of China. The Siberian tiger triplets cubs were born at the end of April by their mother “LuLu”, a Siberian tiger which was 12 years old and then abandoned feeding them after their birth. (Photo by Chu Yang/VCG via Getty Images)
