My 10 week old BLRW roo has a droopy wing, to the point of almost dragging it. I noticed it right before bed last night and hoped it would be better this morning but it wasn't. He has no other symptoms and is eating. I have isolated him till I know what's going on. From what I read on BYC is suspect either an injury, botulism, or Mereks. I hope one of you kind folks can help by sweet boy. Here are the facts: 1. They are on grower feed with some daily treats of BOSS, Meal worms or fruit. 2. bedding in coop is coffee chaff, coop cleaned up daily and bedding is dry. 3. Chickens are in tractor during day and it is moved daily. 4. They are allowed to range for a short time every day supervised. 5. My neighbor has their house sprayed by the pest people yesterday, which I wouldn't have mentioned except I did find a dead mouse this morning so... 6. We are organic, so no pesticides etc.