This is Goldie, a friendly pet pufferfish who always seems to be in a good mood. That joyful spirit is contagious, according to Goldie's adoring owner, Mark Byatt. "She has such a wonderful personality!" According to Byatt. "In general, she's a very happy fish." When Goldie is content, it is obvious. But, until recently, it showed a little too much. View this … [Read more...] about Fish Is Overjoyed With Her Perfect New Smile After Visiting The Dentist