Minimal tracking, low dust simply the best
Having spent many years sweeping up litter several times a day, destroying vacuum cleaners annually and finding dust and litter everywhere, I have now found one that doesn't track hardly at all, has excellent clumping properties, you don't need to be a heavy weight champion to lift the bags and most importantly the cats like it. Reasonably priced and economical as you just remove the lumps and don't waste litter. Wouldn't use anything else now. And believe me I've tried them all.