Better Way Original is the first clumping litter and was developed by Dr. Thomas Nelson Ph.D. Better Way Flushable is unscented and forms easy-to-remove solid clumps. The small size of the clay granules are SOFT ON PAWS. Better Way Cat Litters are the only litter with SANEL - a natural cat attractant. Sanel helps retrain cats that are eliminating outside the litter box. Also a great litter for training kittens.