Don't get it twisted. Despite being so small and cute, these Small-Clawed Asian Otters can get seriously ticked. In the video ...

Anyway, they did the study, and made the claim that otters juggled balls more often when they were hungry.

In their tribute, the zoo said his behind-the-scenes exercise routine video had made him "one of the most famous animals on the internet". Otters photobomb marriage proposal Otter-ly adorable pup ...