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Flea & Tick Guide Updated: 2026-10-12 • 7 min read

Where to Buy Cheapest Simparica Trio: Coupon & Pharmacy Price Match

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Medically Reviewed & Price Audited Verified against FDA Center for Veterinary Medicine databases and licensed US pet pharmacies.

Essential Pricing Takeaways

  • • Walmart PetRx and Chewy regularly compete within $1.00 of each other on 6-month and 12-month Simparica Trio boxes.
  • • Purchasing a 12-month supply qualifies you for the highest tier in Zoetis Petcare Rewards, unlocking a $45 prepaid card rebate.
  • • First-time auto-ship promotions cut an immediate 20% to 35% off your initial order (up to $20-$30 discount cap).

Simparica Trio is the gold standard 3-in-1 monthly chewable, protecting against fleas, ticks, heartworm disease, roundworms, and hookworms.

Because it covers heartworms, veterinary clinics often markup individual boxes by 30% to 50%. Here is how to legally secure the lowest authentic price online.

Top Recommended Options & Discounts

Most Popular Order Size ★ 4.9 / 5.0

Simparica Trio 6-Month Supply

Best For: Securing free pharmacy shipping + introductory auto-ship savings

Estimated Pharmacy Price: $189.99 - $196.00 • Rx Prescription Required
  • ✓ Qualifies for immediate free 1-2 day express shipping
  • ✓ Eligible for $15-$25 Zoetis Petcare Rewards points
  • ✓ Covers all 5 weight bands (2.8 lbs up to 132 lbs)
Claim Simparica Trio Discount →

Stacking Auto-Ship Discounts with Zoetis Manufacturer Rewards

Zoetis, the pharmaceutical maker of Simparica Trio, operates the Zoetis Petcare Rewards program. Every time you purchase authentic Simparica Trio from an authorized US pharmacy, you can scan your receipt.

A 6-dose box grants 150 points ($15 value), while a 12-dose box grants 450 points ($45 value). Combined with a pharmacy auto-ship discount, your effective cost drops to under $24 per monthly dose.

Frequently Asked Questions

Does my dog need a heartworm test before buying Simparica Trio? ↓
Yes. Because Simparica Trio contains moxidectin to kill heartworm microfilariae, giving it to a heartworm-positive dog can trigger a severe allergic reaction. Veterinarians require an annual negative antigen blood test before approving prescriptions.

Related Flea & Tick Prevention Price Guides

Veterinary Medical Reminder: Prescription pet medications require authorization from a licensed veterinarian with a valid Veterinary-Client-Patient Relationship (VCPR). Never administer prescription medications without veterinarian guidance. Outbound links connect to licensed US pet dispensaries.