VRUS Advanced Opticoat Menhaden Fish Meal and Potato Holistic Formula contains cold water fish, menhaden oil and flaxseed oil – all rich in valuable EPA, DHA, and ALA Omega-3 fatty acids. Omega 3 fatty acids benefit a wide range of health problems including: allergies and immune conditions, arthritis, inflammatory diseases, dry hair and dull coat, heart problems and cancers. But this formula isn’t just for dogs with allergies or immune mediated disorders. Your canine companion is sure to LOVE the hearty taste of VRUS Advanced Opticoat Holistic Formula!