The Only Natural Pet Wild Alaskan Salmon Oil is a powerful all-natural omega-3 and 6 essential fatty acid supplement that promotes proper joint function, neurological wellness, heart health, immune and system strength. The pure oil is made from wild non-farmed Alaskan salmon and is stabilized with natural antioxidants to maintain its fatty acid content and taste. The product is free of toxins and contaminants typically found in farmed salmon.