I just got a couple of the 10x10 kennels 2-3 weeks ago from TSC and am using them for the chickens. I just finished dropping nets over the top of them on Saturday so no hawks can get in. I was looking on CL as you can sometimes get them cheaper there however none were listed. They went up fairly quickly, about 30-40 minutes a pen. In the spring if I want to increase their runs it'll only take two panels in each and I can double their space to 10x20s.