Brushing your dog and cat's teeth is an important procedure of overall care. Grime and tartar not only cause bad breath, but can also result in the loss of teeth and more serious dental hygiene issues. Bad teeth can lead to life-threatening and painful infections. These infections can damage the kidneys, heart, and liver. By regularly brushing your dog or cat's teeth, you will help to boost the health, happiness, and longevity of your canine and feline friends. Emily Pets's brushes are made from top materials; the hardness of the bristles is tested and controlled to lower the risk of harming your pet, yet optimize the effect brushing off the grime and tartar. This package come in set of 6 toothbrushes.