|Residence||Crosswire Estate, Elwood City|
|Family||Muffy Crosswire (owner)|
|Cartoon debut||"Poor Muffy"|
Muffy's dog is a white poodle owned by Muffy.
Mr. Crosswire tested if the dog was what Muffy was allergic to, which it was not.
During Buster's song, Muffy was playing with the poodle when he bit her "on the noodle" and she hit her head on the bed.