Hi, Please need real help, I have a chicken 5 months old that lives on a coop, medicated diet and lots of freshwater, The coop separates each breed from others, she lives there with another girl and a roos, tree days ago she started with a wheezing like astma sound, fatigue, and like a person with astma, i ran to the market and has tylan powder, has since that day separated her from the others, give 1tbsp of tylan x gallon of water, administrate it directly to her mouth about one syringe twice dayly in case shes not drinking and has been doing this for 3 days now, but she doesnt seem to like sound better, shes eating and I have gave her the medicated food, some yolk yesterday and today plain yogurt, but now she shakes her head like to get the mucus out. She sounds with a lot of mucus, but no mucus down the nostrills, for precautios as I have several more babys, I washed my hands and spayed them with Lysol spray for killing flu virus. Im desesperated. I have raised these babyes from egg, and I dont want to losse them, these are my kids , I will aprecciate any hels. AH for how many days shoul I gave the tylan? do you reccomend anything else? Help I will aprecciate it a lot and the girls too!