Some retailers have printable dog food coupons available on their websites. Target is one example of a retailer that sometimes has printable dog food coupons.
Printable dog food coupons from a retailer's website can typically only be used at one of those retailer stores. The retailer's website may also have a copy of the current sales circular or advertisements for the current sales at the store. If dog food is on sale, the dog owner may save as much money as they would with a coupon for dog food.