NatureWise® Feather Fixer 18% Poultry Feed is crafted with the right balance of protein, amino acids, chelated minerals, and fat to support feather growth during molt as well as keep your birds looking their best all year long. Fortified with vitamin D3 and essential oils for healthier hens and eggs, maximized egg production, superior eggshell strength, and noticeably vibrant egg yolks. It is an excellent choice to keep your hens and roosters looking their best.