Oravet is a plaque-preventing gel which is applied to a pet's teeth after a professional dental cleaning. Owners then apply the gel once a week at home. In a study at Colorado State University Veterinary School, Oravet significantly reduced plaque formation in patients by 46%! It's tasteless, easy to use and protects your pet from dental disease. This is a great invention for those breeds who are genetically prone to really bad dental disease, like terriers, chihuahuas, schnauzers and poodles. For more information on this product: http://www.oravet.us.merial.com/