Toast of TUFF (S01E04a)
Dudley is stuffed after eating a bunch of toaster waffles made by R.I.T.A. This also happens to the Chief when eating a whole doughnut.
Cold Fish (S01E26b)
Dudley briefly explains that he ate all the donuts he just bought and shows his full stomach.
Barking Bad (S03E02a)
Dudley eats the pizza that he brought on a mission.
Sweet Revenge (S03E04b)
The Chameleon has eaten a gang of maple aphids as well as pancakes topped with crickets.
Puff Puppy (S03E19a)
Dudley, Kitty, Snaptrap, and Bird Brain go into a vortex and come out rendered in CGI. They then start expanding slowly and have to get back into the vortex before they explode.