I don't know what is going on with my chickens. Went to lock them up tonight and found two huddled up next to the fence and one under a bush. It was after dark and they are always in the coop after dark. The one under the bush was drooling a lot, keeps gagging and wheezing. Her chest is puffed up. I checked her throat and didn't see anything. Her crop felt pretty empty but I turned her upside down and rubbed it. Nothing but more gagging happened. I put her in a cat carrier in my bathroom. So that's my first problem. I put the other two chickens in the coop. They immedietly jumped out and tried to leave the pen. When I shut them in the pen, they went to the farthest corner and cuddled up together. I can't help but think something is wrong with them too. I checked the coop to see if anything was in there, but didn't see anything but my last 3 chickens trying to sleep. All this on top of the strange bumps, scrapes, and cuts on their legs. I'd really appreciate some help. I wish I could find a vet that made house calls.