: During checkout, you provide your vet's information. PetSmart will then contact your vet directly to verify the prescription.

💡 : Check for "Autoship" discounts at PetSmart. You can often save 35% on your first pharmacy order and 5% on recurring shipments.

Do you need help with an on-site vet clinic to get a test and prescription?

PetSmart carries most major FDA-approved heartworm preventatives, including:

: The prescription must have been issued by a licensed veterinarian within the last 12 months. Popular Brands Available

: Many PetSmart locations house Banfield Pet Hospital or VCA Animal Hospital clinics. If you use these on-site vets, the process for getting your prescription sent to the PetSmart pharmacy is usually seamless.

: Heartgard Plus , Simparica Trio, NexGard Plus , Trifexis, and Interceptor. Topical Treatments : Advantage Multi and Revolution. Important Tips