Can I Buy Heartworm Medicine At Petsmart May 2026

💡 : Most veterinarians require an annual heartworm test before they will approve a new prescription or refill. This ensures it is safe to start the medication, as giving preventatives to a pet that already has heartworms can cause severe or fatal reactions.

: Prescription orders are fulfilled by Vetsource and delivered to your home; they are generally not available for immediate in-store pickup like standard pet supplies. Popular Heartworm Medications Available PetSmart carries several vet-recommended brands: can i buy heartworm medicine at petsmart

Yes, you can buy heartworm medicine at PetSmart , but from a veterinarian . Heartworm preventatives are regulated by the FDA and cannot be sold over the counter in the United States. How to Buy at PetSmart 💡 : Most veterinarians require an annual heartworm