Is this a totally mad idea?
I've just moved and trying to work out where to put the cat litter tray. If I keep it in the bathroom, then I'm worried that
a) they will need to use it when the bathroom is in use and
b) I don't like to keep the bathroom door open all the time as it's right opposite the kitchen.
So I'm wondering if a cat flap on the bathroom door would be the answer.