Get a Coupon for a $5 Off a Bag of Purina One Dog Food or Cat Food

Sign up for the Purina ONE 28 Day Challenge and you’ll get a coupon via US Mail for $5 off a bag of Purina ONE dog food!

Got a cat? There’s a challenge for that one, too, that will get you a $5 Purina ONE cat food coupon.

After you register, expect to receive your coupon(s) within two to four weeks. There is a limit of one coupon per individual, household, or email address.