I keep my litter, stirring it once per day and empty the poop trap once a week, for 3 or 4 weeks (I have one cat). At that change time I just dump it all in the trash (take a trash bag, slide it over the tray, then dump). Then I take one of those clorox wipes, wipe the tray down, wait a few minute to be sure its dry, then dump in more crystals. Put down the SF top...viola, all finished!
I either buy the Tidy Cat jugs of 3.5 lbs each, or the Mimi bags that are 4 lbs from Wally World. Both are a perfect measured amount. That Forever Tray really cuts the cost down tremendously. I absolutely love this litterbox... I will NEVER return to scooping ever again!
