Hi all, My first time raising chicks, and I might have sick chicks (and the chicken health handbook is not helping with diagnosis!!) My chicks are 3 weeks old, and I have already lost one. The chick I lost died at around 5 days. She was gasping and was having convulsions - flipping around uncontrollably for several seconds at a time. We tried antibiotics but with no effect. We isolated her as soon as we saw the gasping. Now several others are gaping and have small occasional spasms. They also have loose brown stool. Our brooder is at 80-85 degrees, and change out aspen shavings every several days - litter is always dry. Commerical feed, and was also giving mealworms as occasional treats. We have started letting them outside in a small pen for an hour or so a day, we're in Florida, so it's hot but, but they stay in the shade. What am I doing wrong?! Thanks!!