I picked them up Sunday, lovely little bundles of fluff that they are but I could do with some advice. Although they are using the litter tray occasionally, they are going wherever they fancy, including on my bed. I'm trying to encourage them to use it often but they are still going around the house. I know they are still young (too young to leave their mum but that's another story) but everything I've read says that once they start using it they don't go anywhere else. I only have one litter tray, do I need more in different places? Any other advice anyone else will be gratefully received, I researched before I got them but obviously not enough!! Many thanks 