Free Sample: Purina One SmartBlend Cat or Dog Food November 22, 2010 at 10:30 am by Cindy Livesey | Free Samples 0 comments You can get a free sample of Purina One SmartBlend Cat Food or Dog Food. You can head over here to request your free sample. Sample is from Target. Share Pin TweetShares 0 Coupons powered by Coupons.com The links in the post above may be affiliate links. Read the full disclosure.