Mutt is a fictional character from the G.I. Joe: A Real American Hero toyline, comic books and animated series. He is the G.I. Joe Team's dog handler (K-9), and debuted in 1984.
Mutt is a fictional character from the G.I. Joe: A Real American Hero toyline, comic books and animated series. He is the G.I. Joe Team's dog handler (K-9), and debuted in 1984. (en)