I have been using Just One Bite rat bait under my shed, which is attached to the coop and part of the run. There was 1 1/2 bars left under the shed that I pulled out because there had been a skunk going under there and I didnt want the skunk to eat the bait. Well, I put them inside the shed, which is usually closed. Today I was working outside and had the doors open, I turned around and saw 2 of my chickens pecking at one of the bars . I don't think they ate much, they are pretty hard, and they didn't have access to them for very long, but I am sure they got some. How much would they have to eat to kill them? Is there anything I should do? I am freaking out here. I don't dare tell my DH, he didn't want to kill the rats in the first place.