Your dog must have been examined by a vet within the last 12 months.
Once the test is negative, your vet can provide a written prescription or electronically authorize an order from an online pharmacy. Where to Buy Heartgard Online
To legally and safely purchase Heartgard online, you must meet the following criteria: can you buy heartgard online
You can purchase through several authorized and reputable retailers: Frequently Asked Questions - Heartgard Plus
Yes, you can buy Heartgard online, but it requires a from a licensed veterinarian . In the United States, heartworm preventatives are regulated by the FDA and cannot be legally sold without veterinary authorization. Requirements for Buying Online Your dog must have been examined by a
A vet must perform a heartworm test to ensure your pet is not already infected. Giving preventatives to an infected dog can cause severe or fatal reactions.