Growth is a crucial life stage for your Cocker puppy; it's the period of new experiences and physical transformations. Because of this, it's critical to provide your puppy with a full and balanced diet from the beginning. This critical period of growth is when your puppy's immune system gradually matures. ROYAL CANIN® Cocker Puppy is safe for puppies up to 12 months old and has an antioxidant complex, which includes vitamin E, to support your puppy's natural defenses. Regular care and nutrient-rich food are necessary for the Cocker's delicate skin and soft coat to maintain healthy skin and a gorgeous coat. The formula for ROYAL CANIN® Cocker Puppy includes a range of nutrients that support the 'barrier' roll on your puppy's skin and help to keep your puppy healthy.