My chicken is very lethargic and hasn't eaten anything today. I finally got her to drink a little water that I added a Life Lytes mega tablet too. The only droppings I've seen are small, watery and very white and yellow. Does anyone have any idea what is going on with her? She is a Buff Orpington and about 3 years old. She usually lays fairly regularly, though we were out of town this weekend so I'm not sure exactly when her last egg was.