The Rat is an antagonist of Disney's 1955 film Lady and the Tramp.


Lady and the Tramp

Lady first encounters the Rat while she is running happily in the backyard. She sees it, growls, and chases after it, causing the rodent to scamper through a hole in the fence.

The Rat has a catalytic role in the climax of the film when it comes back to Jim Dear and Darling's house through the fence hole, while Lady is tied to her doghouse on a rainy night. She barks at it, but Aunt Sarah tells her to shush. Tramp hears her barking and comes back to her, where she tells him that there's a rat in the house. He then follows him to Jim, Jr.'s room, before it can harm the baby. They engage in a fight, until at one point, it climbs to the top of Jim, Jr.'s crib, looking to escape. Tramp chases it off while overturning the crib by accident, waking Jim, Jr., and making him cry. Finally, Tramp manages to corner the Rat behind the couch and kill it.

Having been alerted by the commotion, Aunt Sarah arrives and, not seeing the Rat, mistakenly believes that Lady and Tramp had attempted to harm Jim, Jr., promptly locking Lady in the cellar and sending Tramp off to the pound. However, as soon as Jim Dear and Darling return, Lady shows them the dead rat, clearing Tramp's name.


  • In an early script, the Rat's name was Herman.
    • Additionally, in the same early script, Lady was the one who fought the Rat.
  • The Rat was animated by Wolfgang Reitherman, who also animated Monstro in Pinocchio.
  • Most book versions of the film don't show the Rat's appearance at the beginning.


The Disney Wiki has a collection of images and media related to The Rat.
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Films: Lady and the Tramp (SoundtrackVideo) • Lady and the Tramp II: Scamp's AdventureLady and the Tramp (2019 film) (Soundtrack)

Books: Classic StorybookDisney's Wonderful World of ReadingLittle Golden Book

Disney Parks
Disney Animation Building

Entertainment: Once Upon a MouseThe Golden Mickeys
Restaurants: Mickey & Pals Market CaféPizzeria Bella NotteTony's Town Square Restaurant
Firework: Once Upon a Time

Original LadyTrampJockTrustyAunt SarahSi and AmJim DearDarlingJim Jr.Tony and JoeMr. BusyThe RatPound DogsScampAnnette, Collette, and Danielle

Sequel: AngelBusterReggieFrancoisSparkyMoochRubyScratchyOtisThe Dogcatcher
Remake: Isaac

Original: Peace On EarthJock’s SongWhat is a Baby?La La LuThe Siamese Cat SongBella NotteHe's a TrampFree as the Breeze (deleted)

Sequel: Welcome HomeWorld Without FencesJunkyard Society RagI Didn't Know That I Could Feel This WayAlways There
Remake: What a ShameThat's Enough

Lady’s HouseTony's RestaurantDog PoundThe Junkyard
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