An curved arrow pointing right. Little Teacup Pigs claims to breed the smallest pigs in the world that are the size of French bulldogs when fully grown. And they can be yours for $1,300 - $2,500.

It's important potential owners research ahead of time to learn the full-grown size of a potential ... the smallest miniature pigs, known as teacup pigs, which weigh as little as 30 pounds ...

Pamela Yelick and Weibo Zhang at Tufts University School of Dental Medicine in Boston have grown a mixture of pig and human tooth cells in pieces of pig teeth to create bioengineered structures ...