Original Dog Finger Toothbrush: The toothbrush clean the entire mouth by simple brushes and enables you to easily provide comprehensive dental care to your dog or cat. Key Functions: The large particles surface easily scrapes food residue. The small one effectively removes tartar and plaque, while the wavy textured surface cleans tongue and keeps them breathing fresh for a long time. Built-In Fixed Collar: The 360 design fits fingers well. The specially designed built-in fixed collar allows the toothbrush to be better fixed on your fingers provides more control than a regular toothbrush and makes it easier to clean hard-to-reach areas like the back of gums. Dog Finger Toothbrush: Suitable for cats and dogs, as well for larger dogs, but not very small pets, as long as your hands can reach their teeth.