FREE Bag of Nutro Dog Food at Petco April 20th, 2017 By Nicole Leave a Comment This post may contain affiliate links, which means I will make a small commission if you click and make a purchase.Thank you for supporting Cha-Ching on a Shoestring! FREE Bag of Nutro Dog Food at Petco Hurry and claim a FREE Bag of Nutro Dog Food at Petco. This is for Petco Pals reward members only (free to join!). While supplies last. Looking for more FREE Samples by Mail? Click here. Never miss another deal! Subscribe to our FREE email newsletter or follow us on Facebook. Thanks for stopping by!