The #1 Vet-Recommended Heartworm Preventive Chew1
You can claim the HEARTGARD® Plus (ivermectin/pyrantel) offers below once your dog has a negative heartworm test and prescription from your vet. First, click “Email Offer Code” to get a discount code. Then, make your purchase through your vet’s office or their online pharmacy. Finally, go to the link at “Redeem With Receipt” to apply for a rebate by entering your discount code and uploading your purchase receipt.
IMPORTANT SAFETY INFORMATION:
NexGard® (afoxolaner) is for use in dogs only. Reported side effects include vomiting, itching, lethargy, diarrhea, and lack of appetite. Use with caution in dogs with a history of seizures or neurologic disorders. For full prescribing information, please click here.
*Of the same product in the same size at one time. Available only on purchases from your veterinarian. One coupon required for every joint purchase. May not be combined with any other offer. Rebate in the form of a Boehringer Ingelheim Mastercard® Prepaid Card. Please allow 6 to 8 weeks for delivery. Offers expire June 30, 2023.
Get Prevention From Your Vet
HEARTGARD® Plus is #1 vet-recommended for a reason.1 Once your dog has a negative heartworm test and prescription from your vet, you can purchase HEARTGARD Plus in clinic or through their online store. Use the search tool below to get started.

Search to see if your vet carries HEARTGARD Plus