New Zealand green lipped mussels are a natural anti-inflammatory which can help joint pain and protect cartilage plus boost your pet’s immunity. While fish oil has only two kinds of omega-3 fatty acids (EPA and DHA), green-lipped mussels also have a rarer third one called ETA which lowers the production of the inflammation-causing enzyme cyclooxygenase. In addition to these important fatty acids. The green lipped mussels are also a great source of iron, lean protein, selenium, iodine, copper, Zinc , manganese Vitamins B12, C & E plus glucosamine and chondroitin . Use them as a treat for rewards or add a couple as a booster to your pets meals 2 or3 times a week.