What dog owner does not know this - dried tripe, maw and co. - Where to put it, the bags stinks opened once the stuff and the dog is always the Treat Box. With these boxes is it does not guarantee anything to smell more and the treats kept safe and practical. For our food we have own Lock & Lock boxes - super freeze the foods and even microwaveable, they can be super in the wash in the dishwasher. Tup ... wa .. is nothing against it !!!