Growth is an essential stage in your King Charles Cavalier puppy?s life. During this key period, your puppy?s immune system develops gradually. That?s why it?s important to select a food that provides your dog with nutrients that support optimal health. Suitable for puppies up to 10 months old, ROYAL CANIN Cavalier King Charles Puppy is specially formulated with all the nutritional needs of your growing puppy in mind. ROYAL CANIN Cavalier King Charles Puppy contains a patented complex of antioxidants that help to support your puppy?s natural defences as its immune system develops. Enriched with Omega-3 fatty acids (EPA and DHA), as well as an adapted content of minerals, ROYAL CANIN Cavalier King Charles Puppy contains all the nutrients necessary to help support healthy cardiac function. This formula contains a specific combination of nutrients with high quality protein (L.I.P.) specifically selected for its high digestibility. What?s more, ROYAL CANIN Cavalier King Charles Puppy contains exclusive, tailor-made kibble. The exclusive formula contains a calcium chelator which helps to reduce the likelihood of tartar formation on your dog?s teeth and gums.