I have lost some porcelain D`Uccles.The combs get really light in color and they seem like they can`t walk,almost like sprayed leg.These chicks are about 3-4 months old.They do this for about 2-3 days then I find them dead.I asked the local MFA store and they don`t know much about chickens.It has only affected the porcealin D`Uccles and not any of my other breeds.These chicks I hatched from my own stock,the adults look fine
