Dewey (グランくん, Guran-kun) is one of the Snow Hams from the third movie, Ham-Ham Grand Prix: Miracle in Aurora Valley. He also appears in Hamtaro Ham-Ham Games. There is speculation that he and Crystal are a couple in the show.
Like all Snow Hams, is very kind and gentle and hates violence. He is portrayed as quite an emotional character, tending to have tears in his eyes.
See also: Dewey/Gallery