My hen is a little over a year. I did my usual cleaning today, cleaning out coop, spraying down the area, water, food, sandbox.... They all seemed fine. I picked up my light brahma... And this thick almost like saliva came dripping out of her mouth. Is this something to be concerned? I'm hoping it's nothing, like I picked her up after drinking water... But I've never seen this before. Energy seems fine, but her feathers look a little dirtier than usual but that could just be my heightened sense of paranoia at the moment. Please help?