The cylinder head is the perfect toothbrush for dogs who don't like brushing their teeth or those who are just starting to brush their teeth.

Slim has a diameter of approximately 11.0 mm for ultra-small dogs .

The brush head is cylindrical, so even if you don't adjust the angle to the tooth surface, the tips of the bristles will always touch the teeth, so you can brush just by applying the brush.

Also, since the bristles are dense, dirt is attracted to the brush part by capillary action.