Pocky (Sonic X)

Pocky is a character that appears in the Sonic X anime series. They are a species of non-anthropomorphic rabbits native to Sonic the Hedgehog's world.

History
At some point, Pockies began showing up on Earth, presumably due to the Chaos Control irregularities occurring after the Space Colony ARK incident. Their presence alongside their fellow creatures thus raised worried of whether they would be able to coexist with humanity. Eventually though, they got sent back to their home world.