Khao Kheow Zoo is cashing in on the popularity of 2-month-old pygmy hippo by launching a series of souvenirs and clothing ...

Moo Deng, a viral pygmy hippo, has become an internet sensation, but zoo officials are worried about her safety.

Only a month after Thailand’s adorable baby hippo Moo Deng was unveiled on Facebook, her fame became unstoppable.

With all that fame, zoo director Narongwit Chodchoi said they have begun patenting and trademarking “Moo Deng the hippo” to prevent the animal from being commercialized by anyone else. "After we do ...