For the third day in a row I've found a puddle of cat wee under the rat cage. I'm very cross! I think they have decided the rat bedding that falls out of the cage is good cat litter even though they have a perfectly good litter tray and can go outside. And they know they aren't allowed to pee there anyway.
How can I stop them peeing there?
Dh claims that putting pepper down works so I've just put a load on the (now cleaned) floor.