The secret’s out … in theaters! “The Secret Life of Pets” took a bite out of the Thursday night preview box office, bringing in $5.3 million. But is this gonna be a pet project, or a pet peeve? Johnnie-U has a look … with a little help from his “Mini-U.”“The Secret Life of Pets” is out now in theaters.Copyright 2019 Sunbeam Television Corp. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.