Calling all dog owners! Right now, Petco is offering a FREE 5-Pound Bag of Nutro Dog Food when you present this coupon or show it on your mobile device! Note that it appears you’ll need to be Petco Pals Rewards to score this freebie. Most PetSmart locations accept competitor coupons, so you may also be able to use this coupon there too! Coupon valid through 4/24/17, so you have about a week to use it. Hurry, don’t miss it!