Very cute!  I did add a floor to mine with wire fencing and staple gun along with short legs to raise it for easy cleaning.  The tray to the house fits perfect unlike some reviews mentioned. My bunny Lily seems to love it, enjoys the house, ramp as well as bottom so uses it fully.  Seems most appropriate for 1 rabbit maybe 2 dwarfs.  Anyway love it, searched a lot, read a lot of reviews.  I am happy with my choice.