Gosh, I never realized it fully, but you're right. I think on duck, their poos seem to be a bit lighter, whereas on some of the other flavors it's a bit darker.
__________________ ~ A friend told me I was delusional. I nearly fell off my unicorn. ~
°¨¨¨°ºOº°¨¨¨° Ann | Pfeiffer | Marcel Verdel Purcell | Wylie | Artie °¨¨¨°ºOº°¨¨¨° |