SIXHOME Rugs for Living Room Washable 5x7 Area Rugs Oriental Carpet Traditional Bedroom Dining Room Throw Rug Non Slip Vintage Foldable Distressed Print Neutral Indoor Rug Green

I recommend washable rugs. I have one from Walmart it's 5x7ft and only $40. Make sure the one you get is slightly bigger then your enclosure so it sits on top. The Walmart one is low pile and doesn't shed so even if they dig it won't fall apart.