Mitzy was Leonard Hofstadter's childhood pet dog. In "The Maternal Congruence" Beverly mentions off-handedly to Leonard that the family dog, Mitzy had died. Sheldon adds that she was old and blind, and that they didn't have any other choice . Trivia In "The Convergence-Convergence", there is a photo of a dog on the top shelf of Leonard's dresser in his bedroom. This dog could possibly be Mitzy. Retrieved from "https://bigbangtheory.fandom.com/wiki/Mitzy?oldid=269489" Categories: Characters Trivial Animals Critters and Varmints The Hofstadters Mentioned-only Characters Articles Without Photos The Big Bang Theory Deceased Characters Leonard Community content is available under CC-BY-SA unless otherwise noted.