I, too, received the Wysong two pound bag of the new prototype. I put it in a separate bowl instead of mixing in with the food mix. My ferret has yet to touch a piece of it. I tried giving her a piece as a treat and she just hid it (she is a food stasher but usually goes back and eats what she likes). It might be closer to the original but evidently not close enough for her to like it. Will stick with the food mix she's been eating that does not include the Wysong. [Posted in FML 8135]