Looking after a friend's cat while he's away for a few days. He's left a litter tray for her with a thinnish layer of non-clumping litter which is well used every time I go in.
I can scoop her poos off the surface but what do I do with the wees? Just leave them? Scoop out as much as I can? How often am I supposed to change the entire tray?
Don't want to bother friend to ask but could have done with more instructions as I have never used non-clumping litter (I use clumping for my own cats).