My brother is coming for a 6 day visit. I have 3 cats who are very skiddish and not used to having anyone else besides my husband and myself in the apartment. One of my cats previously had a constipation problem which is now under control. She loves to use the litter box in the kitchen because it is in a corner and very private. But when my brother visits, he will be staying in the livingroom which is right near the kitchen. Since the bedroom is their hiding place when we have visitors, I think she will probably want to stay in there. I have put a litter box in that room in a corner but it is not that private like the kitchen area. She has not used that one in the bedroom because she loves the one in the kitchen. I want to put up a privacy screen around that litter box but I can't find one that will sufficiently cover the box-because it is so big. Should I get a slightly smaller litter box so that a screen will cover it which will make it more private for her or should I just leave the same kind of box in the bedroom that she uses in the kitchen and put a screen over it that would not sufficiently cover the box. Which is more important for her-privacy or using the same kind of litter box? Sorry for such a long question but I need to make sure she will use the litter box in the bedroom if she is afraid to to into the kitchen while my brother is visiting.

Optional Information:
Type of Animal: cat
Gender: Female
Age: 8
Name of Animal: Winnie