Hi! I currently have two rabbits in separate X-Pen cages with fleece under them. Both of them have a tendency to not only move the cage around by pushing it with their head, they also dig and chew holes in the fleece and make their way to my carpet. I'm thinking of changing the enclosures to the wire DIY squares that you can make into any size and shape. I found some that are frosted, so my rabbits can't see each other since they are housed next to each other and HATE each other. That way it is a little harder for them to move the enclosure around. My concern is still the "bedding" or lining. I'm not sure if there is some type of "chew proof" mat that I could put underneath or if I should use the foam puzzle piece mats and put fleece over those. I don't know what my best option would be not only for my rabbits but something that isn't crazy expensive. Currently I have around 6 huge fleece pieces that I alternate for them and they are slowly turning into giant strips of torn up fabric. I need something that will last a little longer and not make me go completely insane. Thanks in advance!