Tractor Supply Co Neighbors Rewards Club members! Check your inbox for a possible email containing a coupon for a FREE 5lb Bag of Canidae All Life Stages Dry Dog Food (valued at $17.99) in-store through September 19, 2021. The subject of the email is "COUPON INSIDE: FREE 5lb. Bag of Canidae Dog Food". Let us know if you get it! If you're not a member yet, click here and sign up for free. You won't be eligible for the current free promo but you will be eligible for any futures offers.