Potbelly pigs are smart and can live up to 20 years old.Caring for them is a little more complicated.They require a low-protein and low salt diet to keep them in top condition.Potbelly pigs love sugary snacks,but it is advisable to refrain from giving them these,as you need to give them the nutrition they require to stay healthy.Don't feed your potbelly pig with food that contains sugar of any type. Potbelly pigs can be fed with hog feed,horse feed,hay,and plenty of vegetables,which will supplement its diet.Feed your potbelly pig twice a day,and when giving vegetables,chop them up and feed these to your pig daily.Always provide your potbelly pig with plenty of fresh water.