For the last 5 months, my guys have been on a mix of Totally Ferret, Eukanuba, and Innova Feline. When I ran out of the TF, I added the new food from the Ferret Store instead. And now the ferrets are eating a LOT more, and pooping TONS more. I ran out of a 5 pound bag of food from TFS in about 3 weeks. That's when it was mixed in with two other foods, feeding 4 ferrets. Their poops are all very normal, as are their energy levels and everything else (except Petra not wanting to poop in the pan outside the cage anymore). I started adding Nupro earlier in the week, but this all started with the FS food. Has anyone had this experience? I went from dumping the pans every other day, to every day. Like I said, they are eating a lot more...and very quickly. Take care! Jaymi + Leroy + Petra + Heidegger + Winona [Posted in FML issue 3093]