just because you don't like to scoop litter doesn't make it fair for your cats to have to step around their own poop and pee for a whole week. Even if it is a big box, they will have it full by the time you get around to dumping it. You're only asking for problems in the long run. If a cat doesn't feel like its litter box is clean enough, they could start going outside of the box, and sometimes its hard to get them to start going again. If you feed a good quality food, and scoop daily, there should be little smell in the box, and your cats will be much happier. I have 6 cats and 7 boxes spread out over both floors of my house and I cannot smell a thing unless they have just gone. Hey face it, poop stinks! But if I smell it, i scoop it.