Smart Heart Puppy Food Power Pack is a properly nourished meal for puppies of age between 3-15 months of all breeds. It contains L-arginine and L-cartinine which enhances muscle mass and hence, helps in maintaining weight of your puppy. Smart Heart Puppy Power Pack consists of Chicken, Egg and Beet root pulp which provides 32% protein content and 4% dietary fiber. Smart Heart Puppy Power Pack contains a blend of antioxidants and Vitamin C and E which helps in improving the immune system. It also contains Omega 3 and Omega 6 which help in improving the skin coat and fur.