Simparica Trio chewable tablets for dogs 12 mg vs NexGard (afoxolaner) Flea and Tick Chewables for Dogs 24.1–60 lbs

Overall winner: Simparica Trio chewable tablets for dogs 12 mg

Key Differences

NexGard (A) is a beef-flavor monthly chew for dogs 24.1–60 lbs and lists in a more affordable price tier; it emphasizes flea and tick protection and is FDA-approved to help prevent Lyme disease. Simparica Trio (B) is positioned as a 3-in-1 parasite protection chewable (adds heartworm prevention) and is noted as a premium-priced option that covers more parasite types

Simparica Trio chewable tablets for dogs 12 mg

Simparica Trio chewable tablets for dogs 12 mg

Simparica Trio • ★ 4.0/5 • Mid-Range

Chewable monthly preventive for dogs combining sarolaner, moxidectin, and pyrantel. Protects against heartworms, ticks & fleas, and intestinal worms. Customers note effective prevention and easy administration

Pros

  • three-category parasite protection
  • dog-friendly chewable form
  • approved for puppies 8 weeks and older
  • demonstrated heartworm protection in studies

Cons

  • some customers find it expensive
  • varying perceptions of value
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NexGard (afoxolaner) Flea and Tick Chewables for Dogs 24.1–60 lbs

NexGard (afoxolaner) Flea and Tick Chewables for Dogs 24.1–60 lbs

Nexgard • ★ 4.2/5 • Budget

Flea and tick preventive chews for dogs, easy beef-flavor palatable. FDA-approved to prevent Lyme by killing ticks; effective against fleas and ticks for a month. Customer note: easy to use and well-valued

Pros

  • beef-flavored chews for easy administration
  • kills fleas and ticks all month
  • FDA-approved to help prevent Lyme infections
  • safe for dogs and puppies as young as 8 weeks

Cons

  • prescription dog medication category
  • requires monthly administration
  • specific weight range covered per package
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Head-to-Head

CriteriaWinner
Price Nexgard
Durability Tie
Versatility Simparica Trio
User Reviews Tie