Well, I've been going around with a pan with a little cooking oil in it and knocking Japanese beetles into it - then when I get a bunch I sprinkle them in for the chickens. A friend of mine saw that I was doing it and said she's got 2 full bags of them in traps but her husband thought the beetles in the traps were poisoned? I'm wondering if anyone knows? I thought it was just pheromones to attract the beetles and then they fell into the bag? But maybe there is a poison in the bag?