What is the cheapest alternative for a "Top" of a chicken yard. Something like lightweight netting. Someone suggested that netting stuff that goes around round bales, but I'm thinking that might be TOO easy to get through.
Yep Deer netting works wonders! We pull it tight so that any would be bird swooping down for a snack will encounter a trampoline of sorts. Not had a problem so far and it is cheap. We secure it with zip ties.