I was recently given a young rooster for my 2 hens. It took him about 3 days to acclimate to his new surroundings. He crowed early in the morning and all day long. We have had him for about 2 months and he all of a sudden stopped crowing. He seems less active, only picking at food, not scratching, and seems to be in a fog. His eyes look good, no cough, no mucous, feet and comb look good. I am puzzled. I was told it could be the weather but I doubt it. We always have this sort of weather.... grey, damp, rainy. We live in Coastal Oregon. Any advise????