Siberian tiger gives birth to quintuplets in China's Heilongjiang

Photo taken on April 24, 2018 shows the newly-born Siberian tiger quintuplets, two male and three female, at the China Hengdaohezi Feline Breeding Center in Linhai City, northeast China's Heilongjiang Province. A female Siberian tiger gave birth to quintuplets at the center and it has had over 20 offspring in total since its first delivery in 2011. (Xinhua/Zhang Chunxiang)