Wag & Bright Supply Co.: Puppy Polisher Mini Eco Toothbrush (Small)Puppy Polisher mini toothbrushes are half the size of our regular version. This brush is excellent for small to medium size dogs. They have 5000 silky pbt bristles which effectively whisk away plaque and bacteria. The small head size is perfect for small dogs and precision brushing. The handle is made from a 60% wheat straw upcycled composite bioplastic. Wheat Straw has many benefits including less CO2 emitted while manufacturing as it is made from an