Lost 25 birds in three nights to a bobcat… secure coops (raised three feet, locked closed at night, hardware cloth covering ventilation opens between roof and walls) within a 6’ no climb wire fence… we also have motion security lights outside both coops. added the lights last year when he showed up and seems to fix the problem. He tore the chicken wire and wedged into the coop somehow… Super disappointing, I think adding a few electric lines may be the only thing to add short of closing the birds into a metal shipping container overnight