Ricky (Sonic X)

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

Anime
As a result of the effects of Chaos Control, several Rickies and other creatures got sent to Earth, raising tension about whether they would be able to coexist with humanity. Despite these concerns, the Rickies kept a peaceful existence on Earth, with one even playing around with humans, until they got sent back to their home planet with the other creatures. However, it was not before Dr. Eggman returned to threaten the Rickies with his plans to take over their world.