Supporting cardiac function Helps support and maintain heart health with adapted levels of magnesium, sodium, potassium, arginine, EPA & DHA, taurine, L-carnitine, and antioxidants (vitamins E & C and green tea and grape polyphenols). Supporting the joints Helps support the joints of a powerful skeleton Maine Coon Kibble A healthy skin and a beautiful coat Helps reinforce the barrier role of the skin, and reveals the natural beauty and colour of the coat due to the use of fatty, linoleic and amino acids, as well as zinc, biotin and vitamins Special large jaw Emerald 10, a kibble specially adapted for the Maine Coon's enormous jaw, encourages good oral-dental hygiene