Overall, this is a great product. Extremely well made and appears to be very durable. While I thought the double entrance was perfect to permit a quick exit strategy, I found my pigs feel more comfortable and secure sleeping in it when I turn one entry way against the wall (so it's essentially a single entrance). I love the easy to wash potty pad and my youngest guinea girl passes out on the little cushion. They also seem to like the soft walls so they can force themselves underneath it if need be. Great product!