Gumimin

A Fennec fox Sweetspet who came down from the skies of Sweetsland during Ruby's and her friends dance practice. In his first appearance, he suffers from Amnesia and has recollection on who he is, so he is named Park by his friends. Park tends to be airhead and also likes all types of sweets, but also wants to be supportive to Ruby. The Duke is taking interests on him as he is later revealed to be a Legendary Sweetspet. Yuko stated that Gumimin's motif is Gummy candy during the film's press conference.

(Source: Wikipedia)