Muscle tone and joint support Helps maintain muscle mass and helps support the joints, thanks to optimal levels of proteins (34%), a high level of L-carnitine, chondroitin, glucosamine and omega 3 fatty acids (EPA-DHA) Supporting cardiac function Helps support the optimal function of cardiac muscle Special British Shorthair jaw Amethyst 12, an exclusive kibble designed to be easy to pick up and encourage the British Shorthair to crunch 10 kg pack