Bugalugs Dental Care Clean Teeth Gel is made with natural ingredients that freshens breath quickly, helps reduces plaque & tartar build-up, and cleans teeth without brushing for dogs and cats.Tested by humans not on animals, Vegan & PH Balanced, Made with water from the Lake District.Screw open the spout applicator and apply 2 drops of gel to each side of your pet’s mouth daily. After application your pet will begin licking their lips, allowing the gel to coat all surfaces of their teeth and gums. No brushing required.