The octodon, commonly known as the degus, is a small rodent native to the grasslands of Chile. It has a compact body, short legs, and a long, bushy tail. Degus are social animals, often living in groups, and they are known for their playful behavior and high energy levels. These rodents are herbivorous, primarily feeding on grasses, seeds, and other plant materials. They have unique adaptations, such as a specialized digestive system that allows them to process fibrous foods efficiently. Degus are also popular as pets due to their friendly nature and intelligence.