Happy Teeth Cheese-Char Dental Chew is a distinctive blend of cheese and activated charcoal, supporting your dog’s overall dental health. It’s loofah-like texture is made to scrub teeth and gums while reducing tartar and plaque build-up. The activated charcoal naturally freshens breath and whitens teeth. Cheese-Char is made with the same Himalayan recipe providing your pup with savory cheesy goodness, with no medicinal smell or taste. These dental chews are all-natural, lactose, grain, soy, corn, and gluten free, with no preservatives or binding agents. Feed 2 hours before or after any meal.