Thai zoo home to viral baby hippo Moo Deng is patenting the pygmy
Two-month-old baby hippo Moo Deng and her mother Jona are seen at the Khao Kheow Open Zoo in Chonburi province, Thailand (Sakchai Lalit/AP) Mr Atthapon, who has worked at the zoo for eight years taking care of hippos, sloths, capybaras and binturongs, said baby hippos are usually more playful and energetic, and they become calmer as they get older.