i just have one cat..but i was wondering what are some of your favorite litter brands/types..?? i used crystals. and i liked how there was no smell..not as much mess..but i hate when they pee because it just gets mixed around..and i have to clean the litterbox out A LOT. so i moved to like 'scoop' crystal stuff, but the tinier particles get everywhere! and it has the 'litter' smell sometimes...i have a front entry litter box..and even with a towel down litter still will get tracked, i also have a matt too..just curious! thanks!