Considering getting THK Prowl for my kitties. I was thinking it would be easier than Prey Model at least for the morning meals on days I have to work (don't have time to wait super long for them to finish their meals). Does anyone feed this to their kitties? How long does a 2lb box last your cat? I really need to get my cats transitioned fully to raw and I think this may be very helpful I've got some stragglers who aren't really liking it.