Zookeeper Atthapon Nundee has been posting cute moments of the animals in his care for about five years. He never imagined the zoo’s newborn pygmy hippo would become an internet megastar within

In Philadelphia and South Jersey, you can spend hours watching hippos noshing on pumpkins at the Philadelphia Zoo and Adventure Aquarium.

The two-month-old pygmy hippo has become a viral internet sensation and a popular tourist attraction. Moo Deng was born in July at the Khao Kheow Open Zoo in Thailand, but she already has thousands of new admirers clamoring to catch a glimpse of her tiny round face and chubby, pink cheeks.