By featuring many cats and interviewing their creative owners, ilove.cat has come to make some realizations. One of these involves litter boxes. If you live with a cat, you can't escape this issue. However, we have come to find that all of the creative people that we've met who use KAO's 'Nyan Tomo Seiketsu Toire' manage to live without bad cat odors. Needless to say, they are quite satisfied with the product. After researching many different litter boxes, we discovered that the 'Nyan Tomo Seiketsu Toire' not only has a beautiful design, but that it is also Japan's top-selling litter box system (based on Intage SRI data, Oct. 2009 - Sept. 2011). Being popular and much-loved by creative people, we decided to do this feature on the 'Nyan Tomo Seiketsu Toire'.