Malcolm in the Middle

Malcolm in the Middle
Season 3, Episode 17
Dewey's Dog
Image #414

Besides, he probably has to go to the bathroom now.

bathroom besides

TMDB episode metadata

Episode title: Dewey's Dog

Air date: April 07, 2002

Director: Bob Stevens

Top billed cast: Frankie Muniz, Jane Kaczmarek, Bryan Cranston, Justin Berfield, Erik Per Sullivan, Christopher Masterson

Dewey rules, thanks to his new dog that intimidates Malcolm and Reese; Hal and Lois hit the town with big plans---and flu symptoms.

Source: TMDB