Jasper - "peek-a-boo anyone?!"

I bought two pieces of e.v.a foam mats today, they are of size 1Mx2M. I placed them on top of the existing blue yoga mat and the multi-coloured "number" jigsaw mats. Jasper has been peeling the pieces of the jigsaw mats off the floor and fights with them or teeths on them. The e.v.a foam mats are not big enough to cover the whole area so i have to keep the cardboard boxes on the side and also keep the existing beach bench mattress in front of the sofa.