But, it’ll also be good to keep your teeth – otherwise you’ll have trouble eating that food – and the ammunition you use to down those deer won’t do you much good without a blender.
And a straw.
Not only that. An abscess can be just as lethal (only slower and more painful) than a gunshot wound. There is strong scientific evidence that a correlation exists between tooth decay/bacteria in one’s mouth and other, more serious ailments. Dentists will not be easy to find in a SHTF scenario, so avoiding – or at least, putting off – the need to find one in a SHTF scenario is arguably just as important as having sufficient food and ammo.
So, buy toothpaste.
And floss. And extra toothbrushes.
Figure one tube for a month, two packs of floss for a month and one new toothbrush every six months. Get enough for a year ahead at least. All this stuff keeps effectively indefinitely, so there’s no downside to stocking up. Worst case – best case, actually – you have pre-bought items that are certain to get more costly in the months and years ahead, even if the S does not H the F. And unlike MREs – which you may never eat if the S doesn’t H the F – you will use that toothpaste, floss and spare brushes.