Farmpertise seems to back up what Amanda said, "Miniature pigs, also known as “teacup pigs” and “micro pigs,” encompass a variety of small pig breeds which are selectively bred to be smaller in size ...

That's right—even tiny piglets like Petunia will grow to be larger than most dogs. Even though some pigs are bred to be smaller, there is no such thing as a micro or teacup pig. Odds are, they're just ...