Hello, After moving recently, I decided to buy a large playpen (about 5 feet long and 5 feet wide, but adjustable and a bit over 3 feet high) over a large cage due to feeling that an open-air home would be best, and also easier to clean (and less expensive). Actually, it is called a plastic dog gate that I keep a tarp underneath. Anyway, two of my 3 bunnies in the pen, Gary (my avatar) and his daughter Baby (looks like a Black Gary) jump out multiple times a day. Both are around 5 lbs, Baby is a bit heavier due to her Mom being Rex, and she jumps out A LOT more than Gary. She then whines, jumps on the couch and runs away. I think her hormones are coming in. It is very frustrating because I just moved and want a spotless house, plus I am technically not supposed to have more than two rabbits, yet I have five (two in my old cages that I combined to be 6 feet in length) and I can get in big trouble if someone sees them out and chewing things. Yesterday, I tried to find a large net at Walmart, but they apparently do not sell them, so I needed to put my bed sheet over it with clothespins. I would prefer something lighter, breathable and more humane for the bunnies, especially since it is 110 degrees now. Any ideas, please, and where to find them? Thank you.