Was a bit of left over bread crust
That normally wouldn’t produce what I’m seeing here, unless she had eaten something like whole-grain bread with intact seeds.
Looking at it again, I’d swietch her to a simple mash for 48 hours.
Her droppings should return to normal (although I still stand that those are not droppings). If they are droppings, that amount of liquid also suggests polyuria—excess urine—with little to no urates, even considering it was picked up. It’s an easy test: t
ake her regular feed, moisten it, and offer only that with water with no treats.
My guess is still regurgitation. When the crop gets backed up, birds can sometimes start to aspirate small amounts because the material isn’t moving through properly. It doesn’t happen often in older pullets, but it does highlight that her system may not be processing as efficiently as it should right now.
