Small animals are creatures that typically weigh less than a few pounds and can include a variety of species. Common examples are hamsters, guinea pigs, and mice. These animals often have unique adaptations that help them survive in their environments, such as burrowing or climbing. They can be found in many habitats, from forests to urban areas. Many small animals are popular as pets due to their manageable size and often friendly nature. They require specific care, including proper diets and habitats, to thrive. Additionally, small animals play important roles in ecosystems, such as controlling pests and serving as prey for larger animals.