Veterinarians, Nutritionists and Scientists have worked together to help develop our line of healthy treats, purposely designed for dog teeth. Greenies Dental Dog Treats – Original have a chewy and flexible texture that allows your dogs teeth to sink in right up to the gums without crumbling, for more effective plaque removal. For over a decade we have been dedicated to creating treats with proven health benefits. Utilising the most advanced science and understanding of pets’ needs.