It Should keep your bunnies from predators, Dust and toxic plants especially for those who can have these playpens put on their yard garden. These metal rabbit operates are more secure and research with lids or roof. They need to be firmly anchored on the bottom considering the fact that https://maps.google.com/maps?ll=37.50825,127.062392&z=16&t=m&hl=ko&gl=KR&mapclient=embed&cid=14330381119103493661