We put a heavy plastic barrier around our chicken run and coop area. It worked well last year. I don’t like not really being able to watch them in the run, which I do enjoy, but their wellbeing is the most important thing to us.I live in WNY near Buffalo. We get very cold, snowy winters. It’s also very windy. This is my first winter with chickens. I know this is a basic question but when do you put plastic around the run? Is it according to temperature, weather, or just time of year like November? I want them to use this run all winter if possible. It has a solid roof but all the sides are just HWC. Thank you!