Advanced dental spray fights tartar buildup and bad breath, keeping your dog's teeth in top form. Odourless and flavourless Baking soda cleans and deodorizes Enzymes fight tartar Whitens and brightens teeth Directions: Lifts lips on either side of dog's mouth. Spray 1 to 2 pumps directly onto teeth and gums per side. For best results, do not let the dog drink or eat for one hour after use.