Medical Issues and Causes
Feed a well-balanced diet appropriate for the birds age group and type
Only purchase eggs from reputable breeders
A good Vitamin Boost for freshly hatched babies or birds that are lacking in vitamins is PolyViSol Without Iron. You can add this to their water. It is commonly used for babies with wry neck or waterfowl lacking Niacin.
Poly-Vi-Sol Without Iron