A small pet is a type of animal that is kept as a companion and is usually small in size. Common examples of small pets include lapdogs, hamsters, gerbils, and Pekinese. Lapdogs are a type of small dog that is often used as a companion or guard dog. Hamsters are small rodents that are popular as pets due to their docile nature and low maintenance requirements. Gerbils are small rodents that are similar to hamsters but are more active and require more space. Pekinese are a type of small dog that originated in China and are known for their long coats and flat faces.