I got 3 baby ducklings on Saturday. 2 were just a few hours old and 1 was 2 days. Dandelion has looked weaker than the other 2 since she was hatched. She is making progress every day, but is still behind her sister that she hatched with. You know how when they are first hatched when they fall asleep their heads slump down to the ground, but when they are a little older and they sleep their heads resting upright on their bodies? (does that make sense?) Starting yesterday her sisters head rests upright while sleeping but she still just lets her head fall where is may. Her eyes also bulge out a little. It's like the her face hasn't filled out completely. She also falls asleep constantly. She can run around and she eats and drinks well, but then falls asleep about twice as often as sister. Could she just be sleeping alot to catch up? Is it okay for them to progress at different rates? Also, her bill seems paler than her sisters. And her sister seems a little bigger than her today. We named her Dandelion after a duckling that we tried to rescue that died right when we got her home. I don't know what my daughter will do if Dandelion 2 dies. Thanks. Also, She is breathing heavier and there is a tiny click sound with each breath!