Background
  1. Home
  2. News
  3. FAQ
  4. What is the best flea and tick chewable medicine for dogs?

What is the best flea and tick chewable medicine for dogs?

The best flea and tick chewable medicines for dogs include Simparica Trio, NexGard Plus, and Bravecto, which are veterinarian-recommended for broad-spectrum parasite protection and long-lasting effectiveness.

Choosing the Best Flea and Tick Chewable Medicine for Dogs

Fleas and ticks are more than just nuisances for dogs—they can lead to severe health issues such as Lyme disease, Rocky Mountain spotted fever, and ehrlichiosis. These parasites are active year-round across the United States, making continuous, preventive care essential for your dog’s well-being.

Why Choose Chewable Medications?

Oral chewable flea and tick medications have become popular due to their convenience and efficacy. Unlike topical treatments or collars, chewables provide an accurate dose based on a dog’s weight and are easy to administer—just offer it like a treat. Since they act systemically, these medicines kill fleas and ticks after the parasites bite, providing comprehensive protection.

Top Veterinary-Recommended Chewable Options

  • Simparica and Simparica Trio: These monthly chewable tablets protect against fleas and various tick species. Simparica Trio also defends against heartworms, roundworms, and hookworms.
  • NexGard and NexGard Plus: Another monthly chew that targets both fleas and ticks. NexGard Plus includes heartworm and intestinal parasite prevention.
  • Bravecto: Offers up to 12 weeks of protection from a single chew. Effective for households preferring less frequent dosing.
  • Trifexis: A multi-action chew that tackles fleas, heartworms, and some intestinal parasites. Ideal for dogs requiring broader parasite protection.
  • Comfortis: Monthly flea-killing chew, frequently recommended for dogs with food allergies or neurological concerns.
  • Credelio and Credelio Quattro: Target fleas and ticks with added defense against certain worms, depending on formulation.
  • Capstar and PetArmor CapAction: Fast-acting tablets that kill adult fleas within 30 minutes. Best for immediate but temporary relief.

Considerations When Choosing a Chewable

  1. Parasite Coverage: Identify whether you need only flea and tick prevention or broader protection including heartworms and intestinal worms.
  2. Dog’s Age and Weight: Always follow product-specific age and weight recommendations. Consult your vet before using on puppies, seniors, or dogs with existing medical issues.
  3. Medical History: Some products are better suited for dogs prone to seizures or allergies. Comfortis, for example, is often used for its gentler formulation.
  4. Duration of Protection: Monthly options like NexGard or Simparica Trio are standard, while Bravecto offers extended 12-week protection.
  5. Prescription vs. OTC: Many of the most effective and safest products require a vet’s prescription, reflecting their intensive safety and efficacy standards.

Complementary Options and Environmental Management

While chewables are reliable for ongoing prevention, they are often used alongside other preventive strategies, particularly in homes with existing infestations:

  • Collars: Products like Seresto provide up to 8 months of continuous protection. These are great for dogs who swim, as they are water-resistant.
  • Topical Treatments: Medications such as Frontline Plus and K9 Advantix II offer monthly protection and are applied directly to the dog’s skin.
  • Shampoos and Sprays: Useful for instantly killing fleas or ticks on contact, but they don’t deliver long-term relief and need continual reapplication.
  • Home and Yard Treatments: Regular vacuuming, washing pet bedding, and maintaining outdoor spaces significantly reduce environmental flea and tick populations.

Why Veterinary Guidance Matters

Before starting any flea and tick control regimen, it’s vital to involve your veterinarian. They can recommend the most suitable treatment based on your dog’s specific health profile, lifestyle, and risk factors, ensuring both safety and effectiveness.

Final Recommendation

For most pet owners, Simparica Trio and NexGard Plus represent top-tier chewable options, providing reliable protection against fleas, ticks, and internal parasites. If you prefer dosing less frequently, Bravecto offers extended coverage and is ideal for busy schedules.

Treating fleas and ticks promptly and consistently—while maintaining a clean living environment—is the best way to keep your dog healthy and free of parasites year-round.

Share on:

flea prevention

 tick prevention

 chewable flea medicine

 flea and tick pills

 Simparica Trio

 NexGard

 Bravecto

 best flea treatment

 dog parasite control

 oral flea medication

 monthly flea chews

 Capstar for dogs

 Credelio chews

 Comfortis

 Trifexis for dogs

 flea medicine safety

 vet recommended flea prevention

 dog parasite protection

 prescription flea treatment

 OTC flea options

 flea lifecycle

 kill fleas fast

 ticks on dogs

 internal parasites in dogs

 year round flea protection

Recommended

Australian Shepherd lying on grass chewing a sliced apple outdoors

Feeding Pears to Dogs Safely: Health Benefits, Risks & Tips

Read the article

Rottweiler on leash standing alert in busy urban street

Animal advocates urge shoppers: don't tie dogs outside stores

Read the article

Illustration showing food waste and environmental impact of factory farming

Factory Farming Food Inefficiency: How Animal Agriculture Becomes the World's Biggest Food Waste Generator

Read the article

Today is the perfect time to get your

Pet Health Report

Upload a photo of your pet to receive instant health and care insights.

report_card