Now, has anyone got any ideas about how to make an outdoor cat toilet? I always try to keep a few patches of garden newly dug over, and regularly cleaned, to encourage the cats to use those areas as a toilet and spare my neighbours. Obviously if all the cats are totally enclosed I would like to improve on this. Would some kind of sand pit be attractive to them for toiletting? There is no lawn, it is laid with paving slabs so I could lift one up and dig down to create a pit.