Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Pigga!

This book is a great addition to have in your library if you own a potbellied pig. I want the best for my pbp and so I have quite a few books on the porkers. It has a great section of tips listed A-Z. Also, the behavior section is good. I especially like the colored pictures of all the little piggies.=)