After scrolling through this list, I had to try it out! Pup and Paula's feet DO SMELL LIKE FRITOS! Strangely, though, Boo and Buddy's feet smell like grass and dirt! Don;t you think their footsies would all smell alike when they live in the same house and all go outside at the same time?
P.S. My parents' cocker spaniel, Checkers, is over visiting, so I tested him too - his feet smell like what I would imagine wet, stale fritos would smell like !
Here's Checkers: