Its been real cold up here in NH for the last week (about 15-20) Today I noticed my big BR couldnt crow, he does all the motions but nothing comes out ?!?! Before today I noticed his crow was different but figured it was b/c it was cold and then today nothing. I did have a sick hen last week (shes still a little sick) but was treated with anti's and now have another that looks to be getting a little sick. Wonder if this has anything to do with the roos ?? or if this is normal b/c its so cold ?? Thanks for the help !!