I have a larger breed rabbit. She has her area in our large dining room. She currently has the 2nd largest dog crate and we use an x-pen attached to the crate and give her a long area to play in. We do not have a lot of space to put our rabbits. We may be switching things around a bit. I would SO love to have another rabbit to be buddies with Lucy. At the time we bought her my husband wasn't sure about rabbits. He only wanted to keep her if she didn't smell Anyway I feel like I need to get a bit creative with the space and build up. Her space literally takes up 20 feet by 4 feet. I have thought about "cat enclosures" and the build your own rabbit condos. My husband says we need to work on improving Lucy's space before we get another rabbit. Her dog crate really isn't big enough. My husband built a little shelf for her to lay on. We have a carpeted cat condo she sits on. She has a kids size tunnel. I love having a big place for her but we probably could use the space better.