Okay so with the babies being 3 weeks old today and moving around I have decided that I need to get rid of the clumping litter and move onto kitten safe litter. My question is which kind have you guys found to be the best. I do have a small litter box of non clumping clay litter and I must say I hate it, it is so messy and I feel like I can't clean it out without removing all the litter. So tomorrow I am off to the store to get small litter boxes and new litter, please give me your suggestions. I was thinking about the worlds best cat litter? But I will take all opinions into account, thank you