Just got a new run for my rabbits, was very excited, but bit disappointed with size - it is 216cm x 116cm (approx 7ft by 4ft). Is this big enough for 3 rabbits to live in or should i expand it? I'm using the run as a hutch because i couldnt find a hutch big enough and they just prefer being in a run to a hutch. they are house bunnies im not just exposing them to the elements! in 3/4 months they will be free range but i cant let them free range in this house cos its only rented. they will still get to hop around the living room etc when im in, so get at least 2-3 hours exercise a night.