The small dog is a compact breed known for its friendly demeanor and playful nature. These dogs typically weigh less than 20 pounds and can vary in height, often standing between 10 to 15 inches tall. Popular small dog breeds include Chihuahua, Pomeranian, and Yorkshire Terrier. They are often favored as pets due to their adaptability to various living environments, including apartments. Small dogs require regular exercise and mental stimulation to stay healthy and happy. They are generally social animals, enjoying interaction with both humans and other pets. Proper training and socialization are essential to ensure they develop good behavior and strong bonds with their owners.