Ah drat. I just found a live mouse in the pantry--not a surprise, in a 120 year old house, and very much not a surprise since Vice has been paying an unusual amount of attention to that area lately--but if it's in the food I have to do something about it, and unfortunately, given how far mice will go to get back where they came from, I can't really catch and release them.
I really like mice, but they're not safe to have in the pantry and they're disease vectors for the cats. Apologies to the memory of my lovely late pet mice, Nimbus and Numa, but...well...needs must.