I have 2 generations of chickens in my coop. Araucana (2), Black Orpington ( 1) from April 2021 and French Copper Maran (3), Speckeld Sussex (2) from May 2023. I feed them Purina original, Dumor 5 grain scratch, and they have enough Ouster shells . One of them, large, very fat ( Black Orpington) gives cracked eggs, or pecks, and destroys them sometimes. Few weeks ago yang chickens began to lay eggs. She pecks and eats them. May be others eat also. What to do with this hen? Adice, please