Milady is a strange one. She will wait until I am nearby, then inform me that she has to go to the bathroom for a no 1. She will then wait until I have finished scooping litter tray no 1, call me again and then trot off to litter tray no 2 for a no 2 at the other end of the house. Then she will come back and inform me that I may clean that one also. She is SO fussy about cleanliness. Does anyone else's cat do this? I am baffled - why not wee and poo at the same time, in the same box?