I have
wire mesh in her litter box so she is not sitting in wetness. The litter box is just a plastic dish tub for the sink. She is able to lay in it but not stretched right out. I like the wire mesh in there because it keeps the cage so much cleaner and keeps her from eating the paper pellet litter (not sure if she consumes it or not).
Shortly before her spay she began digging and chewing more. I have had a loose towel for her to lay on after her surgery so it would be softer for her. She did push it around the cage and dig on it.
I think I will take out the fabric covering the coroplast tonight since it now has a big hole in it and also keep the wire out of her litter box so she can dig if she wants to.... She has been digging most of the night so getting a good nights rest is pretty hard for me right now. We will see it that is any better.