- Dudley Puppy, the main character of Butch Hartman's new 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.
- He is similar to Spunky from Rocko's Modern Life.