Hey all, I'm raising several baby chicks right now, including Alice the Australorp who hatched around Feb. 16 or 17. Alice is adorable and seems totally healthy. She eats and drinks well, and she's active. She interacts assertively with the other chicks. Her eyes and nostrils are clear and basically I see no signs of any problem. However, she's not growing very fast. She's still pretty small, and she still has mostly baby down instead of feathers. Her wings are feathering, but the rest of her is still a fluff ball. Should I be concerned about this? Are australorp a slow to mature maybe? Any thoights? Thanks!