The animal with the most teeth in the world is the common garden snail, also known as the land snail. Some species of land snails can have thousands of tiny teeth located on a flexible ribbon-like structure called a radula. The radula is used by snails to scrape and cut their food, typically consisting of plants and decaying organic matter. The number of teeth can vary among different species of snails, but they generally have more teeth than any other known animal.