Iams Pet Food Rebate This post may contain affiliate links. Please see the full disclosure policy here. Posted on March 4, 2011 Written by Mary Leave a Comment Purchase any dog or cat food 2 lb bag and get a coupon for a free bag up to 8 lbs. Purchase needs to be made by 6/30 and postmarked by 8/30. View the details and print forms here thanks who said nothing in life is free?