**Due to COVID-19, PenderStore is currently experiencing delays in shipping and completing orders, especially for prescription foods.
Please order ahead, and give us a call if you are running low, at 703-591-3304.**
**While we understand that some of these diets may be in short supply and hard to acquire, we are ONLY able to complete orders for clients and patients of Pender Veterinary Group.**

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Simparica TRIO – Subscription

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Get free shipping if you spend $49.00 more!

Simparica TRIO – Subscription

Starting at $104.82 every 6 months

Free shipping for orders over $49.


Pet Information

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Simparica Trio makes it simple to deliver the protection every best friend deserves.

  • Protects dogs against heartworm disease, ticks & fleas, roundworms & hookworms
  • Demonstrated safe for puppies as young as 8 weeks old, weighing at least 2.8 lbs
  • Tasty chewable that you only need to give once a month
  • FDA-approved and available with a vet’s prescription


Additional information

Weight .5 lbs

6 pack

Weight Range

2.8-5.5#, 5.6-11#, 11.1-22#, 22.1-44#, 44.1-88#, 88.1-132#

Reorder Frequency

Every 6 Months

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