Dudley Puppy, the main character of Butch Hartman's third series, T.U.F.F. Puppy, is the same dog breed as Doidle.
Doidle was mentioned in the video game, Breakin' Da Rules, where Tootie mentions walking him to Timmy. Later, Timmy is wished into a dog that resembles Doidle, except with brown fur and a pink hat.
