Fifi appeared frequently in classic cartoons as Minnie's pet and/or Pluto's love interest.
The Tramp and Peg from Lady and the Tramp (1955), Pongo from One Hundred and One Dalmatians (1961), Nana from Peter Pan (1953), Sultan from Beauty and the Beast (1991), Copper from The Fox and the Hound (1981) and Tito from Oliver & Company (1988) all make cameos.