Our new pet toothbrush contains oat extract and xylitol. It can perfectly fit the shape of your pet's teeth, effectively remove hard-to-reach debris and plaque between teeth, and ensure that every corner of the mouth can be carefully cleaned to maintain your pet's oral health. The way to use it is simple: open the cap of the pen, rotate the pen end clockwise until a small amount of liquid spills from the brush head, stop rotating, apply it to the surface of the pet's teeth to clean. And designed for pets, the gentle touch avoids damaging delicate gums and teeth, making the cleaning process safe and comfortable for even the most sensiti