One of my RIR girls has started laying finally. She ha slaid 2 small eggs and today when I went to break them open they seemed thicker than store bought eggs. I have been feeding them Flock Raiser. After the first egg I started mixing in laying pellets(whoch they refuse to eat). Should I just keep feeding them Flock Raiser and have oyster shell in a side dish or just continue with as normal? here is a pic of the first 2 compared to a store bought large.