Mini Jail is a jail for small/young crooks. Chief first mentions it in Dog Man: Lord of the Fleas, saying he's gonna take the F.L.E.A.S. to Mini Jail, but Dog Man kept chewing on the Robo-Brontosaurus until Chief got it (now shrunken to the size of a squirrel) and realizes they are gone. In Dog Man: For Whom the Ball Rolls, Milly and Buster took Dr. Scum to jail and the F.L.E.A.S. to Mini Jail.
List of inmates