If you purchase 12 doses of Heartgard heartworm pet medicine you are eligible for a $5.00 rebate from the manufacturer. The Heartgard must be purchased from your vet and your receipt must show the Heartgard product. A separate rebate form must be submitted with every 12 doses that you purchase, but there does not appear to be a limit on the number of rebates that you can submit. Offer expires 12/31/2011.
