It looks like you should be able to get a FREE 4lb. bag of Hill's Science Diet Ideal Balance dog food! And if you're going to Petco to pick it up, grab this printable coupon for $3 off Hill's Science Diet Dry Dog and Cat Food to maybe get a bigger bag for less or even turn it into a moneymaker!
(Great donation item -- remember your local pet shelters!)
*Must be purchased by 3/31/12 and postmarked by 4/30/12.