I’ve wanted this since I saw some bunny owners who have this on IG! My mom bought me this for my birthday and I absolutely love it for the bunnies. I highly recommend on purchasing one, I love that this expands to give them more room. 
When I first put Floppy inside he started to chin every itch of it. I’m sure he enjoys it as much as I do. I do have to add that I don’t recommend letting them stay inside for long periods of time because it does gets hot. Just for like short walks outside or to the park.
The Bun Bun Family 