hello. my beautiful rooster called spot has been lifeless and can barely stand for about a day. another one of our chickens just died from similar symptoms, so i'm resorting to coming here for help. he stands up and looks like he's going to poop, but can't. he also barely will eat and drink anymore. does anyone know what's wrong with him? this is a picture of my baby boy. someone please help before he has the same fate as my beloved hen.