Cat Igloo Switching From A Covered Litter Pan To Litter Igloo?

Switching from a covered litter pan to litter igloo? - cat igloo

I want the traditional roll includes a change to the igloo so that you remain in the litter tray. My cat has a funny way to reduce the screws from the box and spread garbage everywhere, I've carpeting, even in the laundry, which helps a lot. I doubt I have is that I must do something special to a new kind of painting, introducing the sand?