Thumb Score: +22 Chewy also has 24-Pound Purina Pro Plan Sensitive Skin and Stomach Large Breed Puppy Food (Salmon & Rice) for $29.16 - 5% when you check out via Autoship = $27.70. Shipping is free with SD exclusive free shipping code (instructions below). Steps:[LIST=1][*]Log into or create Slickdeals account (free to join)