I have 14 hens and 1 rooster. I have noticed over the last month or so the egg production has drastically gone down. I used to get 6-8ish eggs a day, now I am lucky to get 2 or 3. I had one hen lay a couple of soft eggs that eventually hardened, (I think). They do not seem to be eating/drinking much. Sometimes I get green poop and periodically I get black poop. For the most part they seem to be acting normal. They come running when I go out to check on them and they gobble up their "treats"(left over fruits and veggies, sometimes a bit of bread or some wheat or meal worms). Any thoughts of what to do would be greatly appreciated.