We have 6 chickens (3 Rhode Island Reds and 3 Black Sex Links) that just started laying at the beginning of September 2011. The eggs vary quite a bit in size but we are getting 6 eggs almost every day. Yesterday we got the largest chicken egg we've ever seen. 103 grams! Today our largest egg was 71 grams. I put some eggs we've gotten this week side by side below.