The toothbrush was developed in collaboration with dentists and veterinarians. It is double-headed, which means it cleans the inside and outside of the teeth at the same time. It effectively removes plaque and prevents its formation. In addition, the toothbrush is easy to use and the dog often likes it, especially if you use dog toothpaste, as it has a good taste. The brush is made of high quality. Available for both small and large dogs.