Yup. But for blurring-of-the-boundaries-type weirdness in Barks stories, you can't beat the part in "The Gilded Man" where our heroes come across some non-anthropomorphized stuffed ducks.
I don't think I know that one! I've got to check this out.I just read the letter column from one of the Gladstone comics where the response was basically "Yes they're ducks and mice but they think they're people. Just relax and enjoy the comic."