Green Lipped Mussel Oil is a natural anti-inflammatory supplement for Dogs. Green Lipped Mussel (Perna Canaliculus) from New Zealand contains over 30 different types of omega-3 fatty acids with their anti-inflammation effects being known to be 150-fold more effective than that contained within fish. It provides vitamins A, B, D3, and E, and minerals like calcium, magnesium, zinc, manganese, selenium, and phosphorous.