Save on Purina Beneful dry dog food at Target with a new coupon stack! There is a current promotion on 15.5-pound bags, priced at $13.99: buy two and receive a $5.00 Target gift card. Plus, there is a new 20% off Cartwheel offer available through 5/14 valid on all dry dog and cat food. Stack the gift card promotion, the Cartwheel offer, and coupons from the 4/30 Smart Source insert. Pay just $5.09 per bag when you buy two.