So far so good. We had a red tail brave enough to come into the fenced area right near the coops and our house and kill one of my bantam hens, I heard my rooster and went out to see what was going on, and everyone was piled up next to the gate that's when I saw the hawk take off he was so low because of the trees it took him a while to get lift, He only killed her he didn't get to carry her off, so I ordered the pred tape and we have strung it up in the areas they hang out in most then went to other parts of the fenced in property and hung streamers in the trees, this stuff crackles when the wind blows and it really flashes when the sun and wind hits it.Does the reflector tape work?