I was on the hunt for a track-free cat litter and stumbled upon this brand which known for just that. And true enough, I immediately saw a significant reduction in litter tracks around the house. However, after just a few days or a week of use, the litter breaks down into fine dust (from the cat's shoveling and my cleaning) and the dust gets everywhere and is harder to clean. So instead of visible litter tracks, I now have to deal with almost invisible litter dust. This in turn creates more mess and I'm pretty sure it's detrimental to health if inhaled. So my hunt for that perfect, flushable, track-free cat litter continues..