IKEA bag holder ramps to connect two cages. I cut a 3x4 hole in one of the grids at the end of each cage to run the ramp through.

Fleece is attached to the ramp with plastic snaps - I was *just* able to attach the snaps to the ramp with some long-prong caps. If the snaps hadn't worked I would have used velcro Smile

I am *slightly* concerned with the gaps at the top of the ramp.. so far my piggies haven't shown any interest in it, but I think I am going to cover it with some needlepoint canvas or something similar tomorrow.