Print your Fancy Feast Cat Food coupon and present it to your local Petco store to receive a FREE 3 oz. can of Fancy Feast Mainline, excludes Elegant Medleys & Appetizers. ONE DAY ONLY. While supplies last. Limit one coupon per customer. Value up to $.59. Valid one day only April 29, 2011. Present coupon and PALS card to receive this offer.