March 16, 2015 No Comments FREE Can of Halo Vigor Cat or Dog Food First 50,000 to sign up for their newsletter can get a coupon for a FREE 13.2 oz dog food can or 2 5.5 cat food cans. FREE Can of Halo Vigor Cat or Dog Food – EXPIRED Facebook Twitter Add Comment Notify me of follow-up comments by email. Notify me of new posts by email.