It lasts longer.See Demonstration
PrettyLitter's revolutionary formula means a single 4-pound bag lasts you an entire month. Unlike clumping litter, PrettyLitter absorbs and then eliminates moisture which means you do not need to keep replenishing your litter throughout the month.
"I started using Pretty Litter a few months ago, and I'll never go back to clumping litter. This stuff is awesome." Anna H, Mason OH