ROYAL CANIN Cavalier King Charles Puppy contains a patented complex of antioxidants that help to support your puppy’s natural defenses as its immune system develops. Enriched with Omega-3 fatty acids (EPA and DHA), as well as an adapted content of minerals, it also 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. It also 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. Suitable for puppies up to 10 months old. Product Features: • Immune system support • Cardiac tone • Digestive health