Herbs For Horses - Herring Oil (Omega 3) - 4 L liquid"Rich source of Omega 3" Herring Oil is rich in Omega 3 fatty acids (DHA 13% EPA 10%) and helps reduce inflammation by inflammatory prostaglandins. Such inflammation leads to joint swelling, gastric irritation with flatulence, skin problems and obesity. All horse feeds are overly rich in Omega 6, which initiates inflammation. Few products contain much Omega 3, which down regulates inflammation. HERRING OIL per 5 ml: EPA 250 mg DHA 125 mg FORMAT & COST