When a tiger hits that fly, it launches into the air like a missile and pulls like a torpedo. Getting to the fish can also be "extreme".

Moo Deng, a 2-month-old female pygmy hippo who has recently become a viral internet sensation, stands next to her mother Jona, 25, at Khao Kheow Open Zoo in Chonburi province, Thailand, on Sunday.

The Royal Zoological Society of Scotland's Edinburgh Zoo announced their own tiny pygmy hippo, named Haggis, was born Oct. 30. The newborn, female calf is "doing well," according to zoo staff.