1,Good palatability 2,Complete and scientific formula 3.100% pure natural 4.Cleaning tartar effectively 5.ISO,FDA,HACCP,EU Crispy beef flavor , rich taste , good palatability . Effective in grinding , cleaning and strengthening teeth healthy when chewing. This product is crisp and easy to eat , so it will not harmful for dogs’ gums . Beef flavor nutrition can add the rich protein and calcium ...