Bimbo the Dog first appeared in Hot Dog (1930). Bimbo was created by brothers Dave Fleischer and Max Fleischer for Fleischer Studios and released by Paramount Pictures. Bimbo's appearance and voice evolved early from a skinny white dog with a man's voice, to a chubby black and white dog with a squeaky Mickey Mouse-eque voice by 1931. Bimbo meet Betty Boop in Dizzy Dishes (1930) and became Betty's boyfriend. Bimbo and Betty are kissing in Dizzy Red Riding Hood (1931).