Prim's Yum Mash is a gourmet and beneficial Mash Kit, these kits are single serving which means no need to guess how much to give your horse. There is no corn and no bran and integrate into your feed program easily. Prim's Yum Mash has delicious ingredients including, Alfalfa Pellets, Beet Pulp, and Golden Flax. Our mash kits are perfect for the showing horse as each contains beneficial supplements to aid in your horses health. USEF APPROVED INGREDIENTS Repair is a bone support mash that helps horses with orthopedic support from travel or showing. Repair contains DMG & Biotin Directions: Soak for 15 minutes, using a 1:2 ratio (water being the bigger ratio), add more water if needed.