Amazon offers Prime members the Blue Buffalo Life Protection Dry Adult Dog Food 30-lb. Bag
in Chicken & Brown Rice for $38.47
with free shipping
. (Non-members can spend $49 or more to qualify for free shipping; otherwise, shipping costs $15.99.) That's the lowest total price we could find by $8. Made in the USA, it features LifeSource bits, which are a blend of vitamins, minerals, antioxidants, whole grains, and vegetables.