I guess I should clarify. The poop is very large, not at all from a chicken. That photo has a strange perspective. It's probably dog poop, but it looks a little odd. It's very "thick" but also short, like a large cut in half dog poop. Sorry for the descriptiveness, it's probably not even...
Woke up to a dead hen near the house, about 200ft from the coop. Our coop door is a makeshift old window bungee corded between the small shed doors, with a wire panel slotted above it. The door/window was untouched but the wire panel was pulled out on the ground, so the animal had to climb over...