Heartgard
Heartgard Plus Chewables
The most trusted name in heartworm prevention. One tasty monthly chew protects against heartworm disease and treats common intestinal worms — a cornerstone of year-round parasite protection.
Best price from 1-800-PetMeds at $47.99
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Compare prices
| Retailer | Price | Go |
|---|---|---|
1-800-PetMedsTop pick as of 7/14/2026 | $47.99 | Check price |
Amazon as of 7/14/2026 | $49.99 | Check price |
Prescription item? Save even more.
Claim our free Rx discount card and save at the pharmacy counter.
Get my free cardFrequently asked
- Where is the best place to buy Heartgard Plus Chewables?
- We compare live prices across Amazon, Chewy, 1-800-PetMeds and PetSmart and show the best value first. Prices change often, so check the comparison table above before buying.
- Can I save more with the PetMedPal discount card?
- For prescription items, our free Rx discount card can lower the price at participating pharmacies. It's free to claim and works alongside these retailer prices.