i lost three out of five just started laying pullets to a unknown predator. rooster was badly injured. one eye swolen and no tail feathers left. hens were not eaten just killed. the live ones have been relocated. weasel,stray cat? coons and possums would have taken them out the way they got in. i have three live traps set and nothing but bait in them. what should use for bait to trap a unknown predator. please help. any ideas.