A “seal kindergarten” officially opened its doors at a Harbin polar amusement park in northeast China’s Heilongjiang Province on April 29, welcoming three seal pups. /Xinhua Photo

The “kindergarten” is a new service that the Harbin Polarland has introduced to better raise baby seals. Professional caregivers will tend to their needs until they’re old enough to join the adults. /Xinhua Photo

All three pups are less than three months old and will grow up together in the kindergarten. /Xinhua Photo