What are the differences between pig and swine?

Answer 1

Pigs and Swine are the same thing

The pig is rated the fourth most intelligent animal.

Refer to question below

Answer 2

"Pig" is a colloquial term often used to refer to the domesticated animal raised for meat, while "swine" is a more technical term that encompasses all members of the pig family, including domesticated and wild pigs. In general usage, the terms are often interchangeable, but "swine" can also refer to wild pigs or boars.