In the United States,
purchasing heartworm preventive requires a prescription, according to the AHS (American Heartworm Society), which owners use to buy medication from their veterinarian or through a U.S. pharmacy.
Not exact matches
If the test is negative,
purchase of a six - month supply of
heartworm preventive is required costing $ 15 to $ 20 for members and $ 23 to $ 34 for nonmembers.
If your dog gets
heartworms and your veterinarian can show that you
purchased preventives without lapsing and did yearly testing, the manufacturer will pay for your dog's
heartworm disease treatment (as long as your dog has a negative test on record each year).