The French Poodle Worm only appears in the episode "Gary in Love."
The French Poodle Worm is lime green in color and also has three pink hair poofs. It has sharp teeth.
When Mary's Ex-boyfriend and his gang destroy a case with the French Poodle Worm inside it, she starts barking. She attacks the leader and the other gang members run off scared. Meanwhile Gary the Snail escapes the Pet Store.