Heritage® Mare & Foal 16% Horse Feed Catalog Horse Heritage® Mare & Foal 16% Horse Feed Manufacturer : Big V Feeds Model Number : 0306 Description Heritage Mare & Foal 16% is formulated to be fed to foals, weanlings, yearlings, mares, stallions, mature pleasure (light activity) and performance (moderate & intense activity) horses. Rates Please contact us for current pricing and availability.