If they are younger the eggs should get bigger in size. I do have one that lays Medium. My birds are now 2 years. I'll not buy Azures again. They have great layer feed along with oyster shells but the shell quality from 2 of the 4 is very poor. That coupled with the crazy attitude they have makes this the last time for me. I don't like the extremely large comb. I'm sure others have better,My azure blues lay medium sized eggs at best! Everything I read and researched said they laid large eggs but mine are quite small compared to my large - jumbo sized brown eggs. The birds themselves are small and flighty- we call them the speed chickens. No problem with feed or anything as they get later feed, free choice oyster shells , and free range on 20 acres. What am I doing wrong!![]()