I have had company for a few days in the past but this time my grandpa and grandma are visiting for 3 weeks. I am really helping them out. My tabby is easy going and sociable but my Manx is skiddish. My main question is I have to put the litterbox in my bedroom and want to avoid putting in closet as I have been there done that in a condo and it gets really dusty. However, I feel if I leave it out in corner of my room where my cats sleep anyway they still may be nervous when I am not here. Would you just put it in closet and deal with all the 'dust cleanup' after my grandparents visit? Also, should I leave the current litterbox also in guest bedroom in addition to the one in my room? Thanks