Petco Coupon for a FREE 13 oz Can of Pro Plan Dog Food (3/31) coupons, Printable Coupons Print out a Petco Coupon for a FREE 13 oz Can of Pro Plan Dog Food expires 3/31/13.You need to be a Petco Pals member, but if you are not, then you can Sign up Online Here or In-Store. Anything to Add? Leave a Comment! Follow Us On: Thrifty Momma Ramblings Facebook for more great tips for thrifty living! Related Posts FREE Reese’s Product Coupon Carl’s Jr Coupon! YES! Check Out This NEW BOGO With Yankee Candle! Tags:Coupons, Printable Coupons One Response Michele Lusk March 30, 2013 printed mine. Going there today with my sister with our puppies for puppy training class. Log in to Reply Leave a Reply Cancel replyYou must be logged in to post a comment.