Arm and Hammer Super Scoop clumps quite well. It seems dusty to me, but that's partly the baking soda I suppose, which helps the odor of course. I usually use either that or Tidy Cats for Multiple Cats (even though I only have one--it just works better). TC doesn't usually seem to have a lot of fragrance--not like Fresh Step, anyway, which has more perfume than I can tolerate. TC holds up okay in the middle of the box but does crumble a bit on the edges, especially if it's really saturated. Hope A&H works out for you, Trayi.