Just wondering what others do. Obviously I remove any poo as soon as possible, but with wee I scoop out as much wet litter as possible and top up when necessary, then change entire tray around every 3 days. I use a cheap non clumping litter.
I'm trying to save money as well as hygiene and wondered what others do. My cat has two trays and tends to wee and poo separately, although not always.