[DieselJunki]

I use those vittles vaults to store dry dog food. Canned food, once opened, goes in the fridge.

I do notice that once a big 30lb bag is nearing the end (lasts me about 15-20 days) my dog is less interested in it. This is just due to the fact that every time you open the container air gets in and the kibble, eventually, a little stale.

+1 to cutting the expiration and lot number off it! I tape mine to my bin in case I ever need it.