Patti — a river hippopotamus and a favorite animal at the Milwaukee County Zoo since she arrived in 1972 — has died. Patti ...

Patti, the oldest living hippopotamus at an accredited zoo in the United States, has died. Patti had marked her 55th birthday ...

Viral baby pygmy hippo Moo Deng received her own official song, released in four languages following her internet fame.

The Milwaukee County Zoo announced today that 55-year-old Patti the Hippo, who had been living at the zoo for more than a ...

GMM Music, one of Thailand's largest music companies has released a song for viral baby Pygmy hippo Moo Deng.

A safari park has said it wants to re-introduce hippos and become a "key part" of the European breeding programme for the ...

The Milwaukee County Zoo has announced that longtime resident Patti, a river hippopotamus, was humanely euthanized on Sunday, ...

Patti the river hippopotamus from the Milwaukee County Zoo has died. Zoo animal care specialists say she was humanely ...

In case you can’t get enough of pygmy hippo Moo Deng, there’s now an official song featuring the internet’s favorite baby ...

The Edinburgh Zoo has launched a cuteness contest between Haggis, its newborn pygmy hippo, and Moo Deng, the adorable mini ...

In case you can’t get enough of the little pygmy hippo Moo Deng from Thailand, there's now an official song featuring the ...

Moo Deng translates into “bouncy pig” or “bouncy pork” and is the name of a special type of meatball native to Thailand. Fans ...