Help support your furry friend’s health from the inside out with Super Snouts Joint Power Powder Joint Supplement for Dogs & Cats. This supplement contains one powerful ingredient—Green Lipped Mussel. Green Lipped Mussel contains a rich, complex blend of natural proteins, minerals, glycosaminoglycans, omega-3 fatty acids and mucopolysaccharides. Green Lipped Mussel Extract contains naturally occurring bioactive elements that help maintain skin health and support joint mobility, cartilage maintenance, cardiovascular health, eye health and digestive health.