Tartar-Defense Gel for Dogs is a veterinary formulated, all natural dental gel that removes plaque and tartar. It mixes safely with saliva to coat teeth and gums to reduce bacteria that promotes plaque and tartar buildup. A tasty gel makes it easy to keep your pet"s teeth clean and bright while maintaining fresh and lovable breath. Directions for Use: Apply a small amount of gel to a soft toothbrush, finger brush or a piece of gauze. Gently pull back lips and cheeks and apply directly on the largest area of tartar. Use twice daily initially, especially if there is a heavy tartar build-up or red, inflamed gums. Otherwise, apply once daily for moderate buildups. For best results, withhold food and water 30 minutes before and after applications. For removal of plaque and tartar.