Good through September 29, 2017. Purchase Eligibile products at the following Tiers and receive the corresponding rebates: Tier 1 - purchase 5-9 cartons and receive 2% rebate on a Prepaid Card! Tier 2 - purchase 10-19 cartons and receive 3% rebate on a Prepaid Card! Tier 3 - purchase 20-39 cartons and receive 4% rebate on a Prepaid Card! Tier 4 - purchase 40 or more cartons and receive 5% rebate on a Prepaid Card! *2 cartons of Interceptor Plus = 1 carton *Mix and match. *Rebates will be paid via a prepaid card and will be issued 6-8 weeks after the promotion ends. *Multiple order placed during the offer period qualify for the discount. *Discount will not be greater than 5% if more than 40 cartons are purchased. *All purchases must be made on a single invoice and multiple invoices may not be combined to qualify. *Eligibility for contract accounts will vary contact your Elanco sale representative to confirm elegibility. *Promotion not available for VCA, Banfield, University or Military