Wow. You guys have no luck with your LR.
Ever since the inner rubber liner ripped and the lovely Lauren replaced the globe for me, it has been smooth sailing.
They did a design change on the globe and it changes the way the litter falls through the hole.
It used to have the same problem with smearing. But no more. I used to use Costco litter and it was terrible with clumping and odor control.
So i switched to Tidy Cat Crystal Blend. It works fantastic! No odor at all and clumps perfectly.
Good luck
http://www.tidycats.com/products_10_a.aspx
http://www.petco.com/product_info.asp?s ... &ct2=&ct3=

