I was told they hatched the same day, when I got them they were both the same size. I can see a big difference between them. Also, I'm not sure if they EEs anymore...in the picture you can see, BR, a gray/light brown little and a dark one...I'm concerned about the little one, she eats fine, normal poops and seems to keep up with the other ones. Any infornation will be greatly appreciated. Thanks!