Yes, I just found one of mine in the half of the room that is blocked off and he isnt allowed access to. Wondered how on earth he got there and put him back in his half only to watch him leap on to the window sill, from there onto the sofa, over the arm off the sofa and into the 'naughty' half off the room. Little sod has never done that before! Good job there isnt anything in there that is actually bad for him-just a bit a rabbit free space for us!