Petosan Silentpower Toothbrush for Large Dogs 35 lbs and up, combines the benefits of a double headed toothbrush with new Sonic Technology. The 45 degree angle of brush heads allows you to reach both above and below the gum line. 20,000 Bristle Strokes per minute allow you to clean your pet's teeth quickly and more effectively than a manual brush. Replacement brush heads available. Recommended to use different brush heads if brush is to be used on more than one pet to avoid cross contamination. Includes AAA battery.
Combines the benefits of a double headed toothbrush with new Sonic Technology
Allows you to reach both above and below the gum line
20,000 Bristle Strokes per minute
Recommended to use different brush heads if brush is to be used on more than one pet
Dual brush head is good but the power is useless by Aristotle from California04/18/2012
While the design of the dual brush head is nice and works well, the vibration adds nothing and my dog balked when I turned it on -- tried it three times and gave up. Buy the regular non-powered brush - that works well and makes brushing easier since it hits two surfaces at the same time.