The video showed the zookeeper tossing pumpkins into the waiting mouths of a pair of hippos. Hippos can range in weight from 2,200 pounds to 9,000 pounds, according to the Philadelphia Zoo.

The Richmond Metro Zoo announced on Dec. 24 the birth of a baby pygmy hippopotamus at their facility. The baby was born on Dec. 9 and is the third calf for the pygmy hippo parents Iris and Corwin.

CHESTERFIELD, Va. (WWBT/Gray News) - A zoo in Virginia welcomed a baby hippopotamus just in time for Christmas. The Richmond Metro Zoo announced on Dec. 24 the birth of a baby pygmy hippopotamus ...

The Richmond Metro Zoo announced on Dec. 24 the birth of a baby pygmy hippopotamus at their facility. The baby was born on Dec. 9 and is the third calf for the pygmy hippo parents Iris and Corwin.