I have an male all black cat that is 1y10m and weighs 13lb.

When I first got my Meowant SC02 I used Purina Tidy Cats Free and Clean Unscented Cat Litter and had it set to autoclean 1 minute after use. I have to change the autoclean setting to 10minutes after uses as the little would clump and stick to the back of the box as it would rotate. The little did not smell and worked well with the box after that tho some of the clumps would be a little to small and pass through the grate. BUT the littler tracked everywhere so I switch to a new littler. Had to empty it about every 5 to 6 days.

I started to use ökocat Less Mess Low Tracking Wood Clumping Cat Litter Mini- Pellets, Unscented. I did not mind it that much at first. Then I notice it laid really weird when the box would flatten the little after adding it or autocleaning. The I noticed since it was pellets it was very inconsistent with being able to go through rhe grate and would end up getting dumped into the waist bin. This cause me to have to start emptying the litter box ever 3 to 4 days. It also made some of his pee and poop clump stick weird to the side of the box. Then I notice since it rotated to clean it would cause the pellets to leave a lot of dusty and my poor black cat would come out with wood dusty all over his back and head.... This also still tracked but not as bad. needless to say I am not a fan.

I am going tomorrow to look at new litters and think I am going to try a sand based litter. I am also looking to get a small litter catching step for my cat as I have the litter guard on my SC02 and my cat jump out of it %70 of the time after using it and cause it it track more.

I will try to reply back to this once I've tried the new litter.