Please help!!!! I have had 4 new baby chicks last week and have noticed that one of them isn't growing like the others. She doesn't extend her neck, she seems to be blind too. This has only become apparent the last 3 days. She eats but only very little and is very noisy. When her throat was massaged today she did extend her neck so I know she can, also she doesn't straighten her legs like the other 3. Any help would be extremely gratefully received as it is quite distressing watching her. She also sits with her eyes closed a lot.