Potbellied pigs are a breed of domestic pig known for their distinctive round bellies and short legs. They typically weigh between 100 to 200 pounds and can grow to be about 14 to 20 inches tall at the shoulder. These pigs are often kept as pets due to their friendly nature and intelligence, making them trainable and social animals. Originally from Vietnam, potbellied pigs were brought to the United States in the 1980s and quickly gained popularity. They require a balanced diet, regular exercise, and proper veterinary care to ensure their health. Owners should be aware of their long lifespan, which can range from 12 to 20 years.