Dingo Denta-Treats Long Lasting Chews Advanced Deep Clean Ridges Aids In Cleaning Teeth, Removing Tartar And Plaque, And Massaging Gums During Dogs' Natural Chewing Action Great Tasting And Long Lasting Fully Digestible Advanced deep-cleaning ridges Preferred 2 to 1 versus leading dental chew Intense chews with intense flavor Great tasting and long lasting for improved oral health Advanced deep-cleaning ridges