I think that it is more than possible to have a pet pig. TONS of people do it. Many of them are happy with their pigs and their pigs are happy with them. I suggest you read read READ and then when you are done you read some more and get an idea of what pigs are really like before deciding. Don't just read about mini pigs either. Some people put the minis up on some weird pedestal like they are not pigs anymore just because they are small. Then they forget to take into account pig nature and are wondering why their mini-pig just ate their cat or decided to tear up their carpet. When I was trying to research a breed to keep as a small meat hog, I found so much information that was so very biased on the mini pigs.