Hi, I've had my english rabbit for 3 years now and she's perfectly healthy. I layer her litter as she is a big girl and pee a lot. She never dig her litter tray and never ate any dirty hay so she really doesn't ingest any litter whatsoever. Here is the layers of my litter: Paper, cat litter, wood shavings, thick layer of barley straw and meadow hay. On top of this she has a hay rack and loads of enrichment. My question is, should I continue with this method if it works for me?