Hi! New to chickens, but reading like crazy. We got 6 barred rock chicks and they are 2 weeks old. I know it’s too early to REALLY tell, but I know there can be some differences among barred rocks early. Miss Fritter (we have a Cars themed flock) is on top and Lizzie on bottom. Miss Fritter (and one other not pictured) have always been larger than the others. Any guesses??