Hi everybody. When I lived in Sussex England I had a loop. The rabbits are always clean creatures and I only cleaned out the bedding. I also kept three Indian runner ducks for eggs and cleaning snails and slugs in the veggie patch Ducks tend to desacate on there bedding so I added the Rabbit urine and pellet bedding into the Duck your tu the get a resource For Hot composting. This maybe helpful for others as the Ducks clean up the red wiggles when finished. I first came to this site a long time ago when I studdied with Jude Hobbs, in Oregon a big hi to all her students