40 Siberian tiger cubs were born at the Hengdaohezi Siberian Tiger Park in 2025. One of the most notable events was a rare birth of quintuplets (five cubs) to a 7-year-old tigress. The park, part of the China Hengdaohezi Feline Breeding Center, has grown from just 8 tigers in 1986 to over 1,000 today.