it was brought to my attention that my mille fluer rooster I was rehoming sounded as if he had a cold. The gentleman stated that the panting was a sign and that he could hear it when he held the bird to his ear. Well, I figured that my chickens were just panting b/c of the heat, but when I held him close to my ear I heard mild rhonci. He told me I should go ahead and treat my flock with terramycin. Weather here had been horrible, it rained for 4 days straight almost. Ok, now my questions. Should I just go ahead and treat all of them just incase? Two of the hens are laying and I know I need to discard the eggs, but for how long? I know to treat them for 3-10 days, how long would you all reccomend? I think thats all my questions and I am sorry for the long post.