Quote: I've yet to need to put one around/in the coop. So far no problem there. Typically I use a 5 gallon horse water bucket down at the barn. It provides enough height even with water to keep anything that falls in from getting back out. My barn cats are doing an awesome job though, and I haven't needed to set one up this year. I probably wouldn't put it in an area where chicks could get to it though.