my daughter has a kitten just under a year old. For some reason, a bit of the poop doesn't come out and she sleeps on their comforter at night and it rubs onto their. Kind of a problem to have to clean the comforter every day! Could a change in diet help with this? Have any of you had the same kind of problem? She loves the cat and also loves the white duvet cover! I suggested putting a sheet over the cover at night since that is easy to wash, but I worry there may be a common, easily cured issue. Thanks for the help. The forums are great! I don't know whether I am supposed to check here for the answer or if people email me directly.