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Simparica TRIO for Dogs

Simparica

MSRP: $80.07 - $386.67
$64.06 - $309.34
(91 reviews) Write a Review
Availability:
In Stock - Ships within 1 business day
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Simparica Trio is the ultimate monthly chew that offers broad-spectrum protection for large dogs. This tasty, liver-flavored chew protects your dog from fleas, ticks, heartworms, roundworms, and hookworms with just one dose each month.

Benefits & Features:

  • Fast-Acting Flea Control: Starts eliminating fleas within 4 hours and paralysis ticks within 24 hours.
  • Heartworm Prevention: Provides effective protection against deadly heartworm disease.
  • Comprehensive Worm Control: Targets and eliminates roundworms and hookworms, ensuring your dog stays healthy.
  • Convenient Monthly Chew: A simple, once-a-month chew that dogs love.
  • Not Suitable for Tapeworms: Additional treatment required for tapeworm protection.

Directions for Use:

  1. Weigh your dog to ensure accurate dosing.
  2. Administer one chew around the same day each month for continuous protection.
  3. If your dog is heartworm-positive, consult with your veterinarian before use.
  4. Use regularly to maintain protection against fleas, ticks, heartworm, roundworms, and hookworms.

Ingredients:

  • Sarolaner (flea and tick control)
  • Pyrantel (roundworm and hookworm control)
  • Moxidectin (heartworm prevention)

Available sizes: 

  • Yellow: Small Breed Puppies 1.25 - 2.5 kg - 3, 6 or 12 chews
  • Purple: Extra Small Dogs weighing between 2.6 - 5 kg - 3, 6 or 12 chews
  • Orange: Small Dogs weighing between 5.1 - 10 kg - 3, 6 or 12 chews
  • Blue: Medium Dogs weighing between 10.1 - 20 kg - 3, 6 or 12 chews
  • Green: Large Dogs weighing between 20.1 - 40 kg - 3, 6 or 12 chews
  • Red: Extra Large Dogs weighing between 40.1 - 60 kg - 3, 6 or 12 chews

Safety Information:

  • Always ensure your dog's weight matches the product's recommended range for accurate dosing.
  • For use in heartworm-positive dogs, consult your veterinarian before starting treatment.
  • Keep out of reach of children.

Disclaimer: Our 12-packs are intended for multi-dog households and are supplied as multiple smaller packs (e.g., 2 x 6 packs or 4 x 3 packs). Please be aware that we cannot guarantee a 12-month expiry on these items. 

91 Reviews Hide Reviews Show Reviews

  • 5
    Super Tablette

    Posted by C. Maier on Apr 10, 2026

    Seit Kahren problemlos in meinem Molosser Rudel, wird als Belohnung gerne genommen.

  • 5
    Simparica Trio gibt nix besseres !

    Posted by Clemens Maier on Apr 10, 2026

    Seit Jahren verwende ich Simparica für meine Molosser, keine Flöhe, keine Zecken, und Entwurmung, einfach super, als Leckerlie werden die Tabletten anstandslos gefressen.

  • 5
    Simparica trio

    Posted by Luge Andreas on Apr 06, 2026

    Super mittel. Wir benutzen es schon jahrelang. Und hier ist der Preis ?

  • 5
    My dog

    Posted by Rein on Feb 22, 2026

    Good stuff, I already use it several yeafs

  • 5
    I have 2 large dogs and never had a problem since using Simparica TRIO

    Posted by kika (ITALY) on Feb 06, 2026

    I discovered ATLANTIC PET by chance a few years ago. The service is excellent. The prices are the best I found on the internet. shipment to Italy very fast.

  • 5
    Cachet pour chien

    Posted by Cornet on Jan 27, 2026

    Je recommande vivement cette marque de cachet pour quart mais chiens se portent très bien.

  • 5
    All went well to our surprise

    Posted by heco on Jan 11, 2026

    The (correct) product arrived in 2-3 weeks (expected, since this is Madeira Island, Portugal). It had a sane expiry date. It was not retained by customs, therefore no extra taxes were charged. All our worries were avoided, thankfully (it may have been first time luck though).

  • 5
    Simple to use and efficient

    Posted by Jasmina on Jan 10, 2026

    Simple to use, my dog just eats it and we are good to go, parasites free.

  • 5
    Simparica Trio

    Posted by Isabelle on Jan 05, 2026

    I like to support my vet as much as the next person but when they charge me double of what Atlantic charges, that's where I draw the line. Took about 5 days to arrive in the Netherlands. As for the product itself, I only have good experiences with it. Wish it would prevent against tapeworms as well but there are probably lots of reasons for that. Great product, great supplier, great service.