That's why I like the Canidae, All Stages, same food for Sophie as for Kane, no switching worries, just amounts that change. I do add canned Canidae and pumpkin to Sophie's food and just pumpkin to Kanes, and their poops are "pick up-able" (if that's a word). They are firm enough to be picked up off the grass for disposal, or Sophie's papers without leaving the smeary oopie goopie stuff behind.