We took an old dog kennel and turned it into a run for our rabbits. I laid coated chicken wire on the ground and put hardwarecloth around the sides as they are still young and could go through the kennel wire. The I built a frame that sits over the top of the kennel and DH helped put the tin on. We still have to build a house for them but, for now they are using an old detergent barrel. For the winter I will wrap it in canvas and clear plastic like I do the chicken run. That will keep the snow and weather out.
sorry to butt in, but Penelope77 your pm box is full, I sent you an email about those rabbit-and-chicken photos (could you email me copies)... thanks very much!