I am literally checking out the window every 10 minutes and watching multiple rats breeze right in and out of our chicken enclosure. I just read quite a few tips, and though I am not in favor of poison that is our only viable option here as we are suburban chicken farmers... If someone could please tell me though about the bait stations, do they come with bait in them or do I buy that separately and add it? Also, do the rats then die inside right away or will they wander off and die - do I then have to look for dead rats around? Any advice would be helpful and appreciated. I will be at Home Depot tomorrow as soon as I take the kids to school, just very hard to find help there sometimes. Thanks!!