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. 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.