PETSIE is a smart, innovative, and easy-to-use toothbrush. It does not require toothpaste and uses electrolytic technology to remove plaque and tartar from your pet’s teeth. Our brush will help keep your pet’s teeth clean, healthy, and white and will prolong the life of your pet! We are here to change your pet's life! With the PETSIE, you can now be your dog’s hero! Help prolong your pet's life and make it healthier while they're enjoying the brushes. No more worries about what your pet chewed. This is a technological breakthrough that we're sure all our pets will thank us for.