My three cats and I just relocated from my apartment to my parents house (will be here for a few months). I forgot that they like to remove the thin material that covers the bottom of the box-spring on beds. They did this to my bed at my apartment and I just removed the covering. Well they have done it to the bed in the room I am using and my mom does not want them doing this again. So I need to prevent them from pulling off the box spring cover on the bottom of the beds. One strategy of course is to keep them limited to one room and supervise any excursions into the rest of the house but this is a lot of work as there are three cats and I can only supervise one at a time. If possible my preference would be to let them be able to roam around including under beds.
So any ideas on how to prevent them from ripping out the box spring material would be greatly appreciated. De-clawing is not an option.