I have recently switched to fleece and i love it so far. BUT my little girl will ALWAYS sleep, lay, and sit in her litterbox. i have a fleece hammock in her cage, a cozy and then her litter box. her litter box is maybe 1 foot x 1 1/2 foot. something like that. my question is...is that ok for her to be laying and sleeping in her litterbox? or does anybody know a way to get her out of it?