Nice cage. The ramp looks a little steep and without sides, the piggies might fall off. You can either build up the coroplast edges or use a bent grid around it to make it more safe. I assume this was before your piggies moved in? What are you using to cover the coroplast? Do you use bedding or fleece? Would love to see the cage with the piggies in it to see how they decided to re decorate lol