Federal Investigation Bureau I and II are male water rescuer pups. They are two of the four main protagonists of "Dodger the Little Grey Dog".
FIB I is well-meaning and kind, but also very silent.
FIB II is silent and optimistic. He doesn't seem to care what the other pups think about him.
FIB I has spotted white fur covering his body and bright red eyes.
FIB II is grey with white paws, a white tip on his tail, and white tips on the fur tufts on his face, along with a blue circle around his left eye and two blue circles on his back. He has a brown nose and orange-ish brown eyes. He has a dark grey ring on his right eye. He also has a floppy right ear.