According to the American Veterinary Dental Association, an estimated 80 percent of dogs develop gum disease by the age of three years. Left unchecked, the resulting bacteria can enter the pet’s blood stream, causing infection or damage to vital organs. Establishing a daily routine of proper dental care may extend the life of your pet. Kit includes a rubber massager that fits on the finger, a specially angled, dual action nylon tip tooth brush, and a tube of pet toothpaste.