View on LOZ Suggested Retail: $67.99. ITEM MAY BE PAST ''SELL BY DATE.''. Blue Buffalo Life Protection Formula Natural Adult Healthy Weight Dry Dog Food, Chicken and Brown Rice 30-lb. Without extra calories from fat, Blue Life Protection Formula Healthy Weight Dry Dog Food is formulated to help dogs achieve and maintain a healthy weight. It contains the ingredients you will love feeding as much as they'll love eating. Blue Life Protection Formula dog food is a product of the Blue Buffalo company. Based in the United States, Blue Buffalo makes premium-quality pet foods featuring real meat, fruit and vegetables.. 7 CALENDAR DAY FULL REFUND GUARANTEE ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. 7 CALENDAR DAY STORAGE IS ALSO AVAILABLE. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.