My favourite chicken "Nick" my rooster seems ill. He hasn't been crowing today, isn't as spunky, or intrested in his hens. His wattle doesn't seem as red and keeps doing this weird head thing. But not like wry neck or anything. Kind of like hes going to throw up or something? He was eating, drinking and was all over like normal today. But isn't near his self...any help would be appreciated, the vet is closed and im worried sick. I've been tryong to read up on all I can....just nothing seems to fit?