my 2.5 week old baby chickens are shaking their heads, but I noticed that it only happens when I am talking around them or the tv is on. could it be the loud noises that make them shake their head? I recently had my entire flock come down with some bad unknown respiratory disease, and Iam still waiting for results back from the necropsy, and so Iam constantly worried that my chicks are contracting this, but they have never been even close to the flock, Iam still worried about disease transmission via clothing, as my husband is not as bio-safe as Iam. Has anyone experienced this> is it normal? Iam very worried about my new flock, they eat and play around thriving. And I don't think the shaking head thing is sneezing, I have hear them sneeze once or twice every once in a while, but Iam hoping it is from the cedar shavings that they sell at my feed store. any advice would be greatly appreciated!! thank you!!