Green tea has been used to promote health and wellness for centuries. Why not use this natural superpower for doggy dental care Our Advanced Oral Care Natural Dog Dental Spray contains Natural-C with green tea extract to fight plaque and tartar. This vet-recommended formula promotes fresh breath for dogs, featuring delicious fresh flavor pups love. Use once or twice a day to complement brushing or on its own to get your dog dental care schedule in tip-top shape.