Pullet eggs usually hatch out smaller chicks. They stay smaller, longer, but they eventually catch up as long as there is no over whelming competition for food and water. It is one of the reasons why you usually do not hatch out pullet eggs. The chicks can be tiny and get smothered in the snuggling pretty easy in the first weeks.The egg was a but smaller then the others but not by much and she had all the eggs marked and I do believe there were 3 others that had the same marking that hatched not sure if they were from the same parents or not though he is the cutest little thing and very bossy for his small size the larger chicks get nothing on him lol Ive tried my best to talk the hubby into letting me keep him and his buddy in the house but no such luck his comment is its a chicken not a pet boy is he wrong lol I truly believe he thinks ive lost my mind