Not Ranked. Helpful AND tactful post? : 0 Adopted a guinea pig. Have a cage question. | | I just adopted a 3 year old male guinea pig named Gizmo from the shelter. I built a cage out of the cubes, but I do not have coroplast. I put a piece of plywood on the bottom and placed fleece on top of that. Will that be OK? Also, the fleece works great. |