Gi Joe A Real American Hero (Sunbow)

Cobra's Creatures (1x11)

Air date: Sep 30, 1985

Cobra invents a special weapon called "Hi-Freq", a mind control device that takes over all animals in the animal kingdom, including Mutt's dog Junkyard. G.I. Joe has to stop Cobra's Hi-Freq device and save every animal in the world, especially Junkyard who isn't man's best friend, but Mutt's worst enemy.