Shannan --
I'd give some serious thought to stocking up on something that's less than 26% carb (i.e., something other than the WD). The WD is like giving Jean Luc candy. In an emergency, it may be great. Fancy Feast Gravy Lovers, for example, is around 15 - 17% carb.
On a day when you're feeling better, it may be worth seeing what kind of bump JL gets from giving his usual LC food vs. medium carb vs. HC.