why can't we allow pig inside our house?

I once went to canada to get my first potbellied pig. The family had two full grown pigs in the house, they were potty trained and kind of cute. I took my liitle one home and I rocked her every night. Crazy huh? She was sooo cute. Unfortunately she would not potty train so she had to go. I have not thought of her in a long time! Thanks for the memory !

This is true but I think it might be hard to train your pig not to make a mess in the house . But if you are determined to have it in the house , I am sure like with any other animal you could eventually train it to use the bathroom somewhere other then on the floor and it could make you a good pet ,if this is what you wanted to do .

Well other people do have pigs as their pets and let them in their house. In fact there people who are more pig than the animal itself