I'm curious about what one can learn about their chicken's health from the nature of their droppings. My three girls (2 R.I. reds, 1 bantam featherlegged cochin), put out very different droppings from day to day. They are free-range in my back yard and all eat basically the same thing. The droppings range from normal and bulky, to some solid with lots of liquid, to all liquid. This can change each day, with each chicken. What's going on?