I used to have a huge problem with them getting in my trash... I even posted about it here last year.[/align][/align]I did not kill any of them, I just put a cap full of ammonia in my garbage cans once or twice a week for a month or so and they have not been back since. I haven't even put any ammonia in the cans since late last summerand they have not been in the trash since.[/align]