NatureWise Layer Crumble Poultry Feed (now with 17% protein!) is a specially designed formula enriched with vitamin D3 and essential oils for healthier hens and eggs, maximized egg production, superior eggshell strength, and noticeably vibrant egg yolks. Why more protein? The increased protein supports your birds body condition and overall bird health. Crumble form encourages consumption and is necessary for smaller breeds such as bantams. Its an ideal choice to provide advanced nutrition to your laying hens.