MFM 12% XL™ High Fat Pellet is an 11/64″ pellet formulated for mares, yearlings and mature performance horses and contains 12% protein and 8.0% fat. It contains Diamond V^® Yeast culture for improved digestive efficiency, 4-PLEX^® trace mineral-amino acid complexes by ZINPRO^® for better trace mineral utilization, and vitamins to meet your animal’s requirements.