"Doggone clever pet door:  ""Instead of buying an expensive dog door, I bought an inexpensive screen door with two small screened panels at the bottom. I removed the screen from the bottom panels and repurposed a piece of heavy vinyl to make flaps to cover the holes. Now I have a double dog door for my Australian shepherd and my yellow Lab. It's really funny to watch them shoot out the door at the same time!"" -TOH reader Susan (who saved $124!) 
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