Boston Terriers are small, compact dogs known for their friendly and lively personalities. They typically weigh between 10 to 25 pounds and have a distinctive tuxedo-like coat pattern, which can be black, brindle, or seal with white markings. Their short snouts give them a unique appearance, and they are often referred to as "American Gentlemen" due to their charming demeanor. These dogs are intelligent and eager to please, making them relatively easy to train. Boston Terriers are also known for their playful nature and adaptability, thriving in both apartments and houses. They require regular exercise and enjoy spending time with their families.