Bravecto vs Trifexis for Dogs

It’s a showdown in the canine healthcare world: Bravecto versus Trifexis. As dog parents, the health of our furry companions is our top priority. Choosing between different flea, tick, and worm prevention treatments can be daunting, especially with the multitude of options available. Let’s dive deep into the details of Bravecto and Trifexis, two leading contenders in the arena of pet healthcare.

Bravecto – A Three-Month Shield

Bravecto, with its active ingredient fluralaner, is a potent chewable tablet administered once every three months. Known for its high palatability, Bravecto efficiently combats ticks and fleas, ensuring your pet is free from these pests for an extended period.

The Advantages

  1. Extended Protection: Bravecto’s long-lasting effectiveness against fleas and ticks is a standout feature. With just four doses a year, it reduces the chances of missed doses and subsequent infestations.
  2. Convenience: As an orally administered chew, Bravecto eliminates the mess and potential skin reactions associated with topical treatments.

Points to Consider

Bravecto is predominantly a flea and tick preventive, offering no protection against heartworms or intestinal worms. Also, rare side effects may include vomiting, decreased appetite, diarrhea, and lethargy.

Trifexis – The Monthly Protector

Trifexis, made up of spinosad and milbemycin oxime, is a monthly, beef-flavored chewable tablet. It serves a triple purpose – preventing heartworm disease, killing fleas, and controlling adult hookworm, roundworm, and whipworm infections.

The Advantages

  1. Wide-Ranging Parasite Control: Trifexis effectively shields against a wider spectrum of parasites, covering fleas, heartworms, and some intestinal worms.
  2. Monthly Dosing: With regular monthly administration, Trifexis allows for more frequent monitoring of potential side effects.

Points to Consider

Some dogs may experience side effects such as vomiting, itching, lethargy, and skin redness. Furthermore, it does not provide protection against ticks, which might be crucial in areas with high tick prevalence.

Efficacy and Safety

The choice between Bravecto and Trifexis should be informed by a combination of factors, including parasite prevalence in your location, your dog’s lifestyle and health status, and your personal preference as a pet owner.

If you’re seeking long-term, potent defense against fleas and ticks, Bravecto could be your ideal choice. Its robust protection over extended periods could ensure your dog’s comfort and well-being.

However, if you’re looking for an all-encompassing shield against not just fleas, but also heartworms and intestinal worms, Trifexis may fit the bill. Its monthly dosing schedule could also align with your pet’s regular healthcare routine, ensuring you don’t miss a dose.

Regarding safety, both medications have been approved by the FDA and have a strong safety profile. However, like any medication, they may cause side effects in some dogs. Always monitor your dog for any changes after administering any new medication, and consult your vet if any adverse reactions are observed.

Can Bravecto and Trifexis be Administered Together?

It’s essential to consult your veterinarian before combining any pet medications. Some vets might recommend using both Bravecto and Trifexis concurrently for comprehensive protection against fleas, ticks, heartworms, and some intestinal parasites. However, this should only be done under veterinary supervision to avoid potential drug interactions or overdosing.


Can I administer Bravecto and Trifexis concurrently?

Administering these two medications together is generally considered safe; however, it’s always crucial to consult your vet before combining treatments. Your vet can assess your pet’s overall health status and make recommendations best suited to their individual needs.

Does Bravecto protect against heartworms and intestinal worms?

Bravecto does not provide protection against heartworms or intestinal worms. It is designed to deliver potent and extended protection against fleas and ticks. For heartworm and intestinal worm prevention, consider using a medication like Trifexis or consult your vet for the best options.

How quickly do Bravecto and Trifexis start to work?

Bravecto begins killing fleas within two hours of administration, and over 98% of fleas within 12 hours for 12 weeks. On the other hand, Trifexis kills fleas before they lay eggs, begins to work within 30 minutes, and kills 100% of biting fleas within 4 hours.

Are these treatments suitable for all breeds and ages?

Both Bravecto and Trifexis have weight and age restrictions. Bravecto is approved for dogs aged 6 months and older, weighing at least 4.4 lbs. Trifexis is approved for puppies and dogs aged 8 weeks and older, weighing at least 5 lbs. Always refer to the product’s label or consult your vet to ensure the medication is suitable for your pet.

What should I do if my pet experiences side effects from these medications?

While both Bravecto and Trifexis have strong safety profiles, side effects, although rare, can occur. These can range from mild symptoms like diarrhea and vomiting to more serious ones like seizures. If your pet exhibits any adverse reactions, contact your vet immediately. In many cases, these side effects can be managed, or an alternative medication can be recommended.

Can I use these treatments if my dog is pregnant or lactating?

Bravecto is approved for use in breeding, pregnant, and lactating dogs. However, the safety of Trifexis in breeding, pregnant, or lactating dogs has not been evaluated. Always consult your vet before administering any medication to a pregnant or lactating dog.

What precautions should I take while using Bravecto or Trifexis?

It’s important to administer these medications correctly to prevent potential issues. Always provide the correct dosage based on your pet’s weight. Don’t divide doses between pets or administer more than recommended. Avoid giving these medications to dogs with known sensitivities to the ingredients.

How should I store Bravecto and Trifexis?

Both medications should be stored in a cool, dry place, away from direct sunlight. They should also be kept out of reach of children and pets. Avoid storing these medications in damp areas like bathrooms or near kitchen sinks.

Can I switch between Bravecto and Trifexis without any issues?

Switching between these medications should be fine, but you should always consult your vet before making changes to your pet’s healthcare regimen. They will consider your pet’s overall health and specific needs to guide the transition smoothly.

Is it necessary to give Bravecto and Trifexis year-round?

This largely depends on your geographical location and your pet’s lifestyle. In areas where fleas, ticks, and heartworms are a year-round problem, it’s often recommended to maintain protection throughout the year. Consult your vet to decide the best strategy for your pet.

Can Bravecto or Trifexis be used in cats?

Bravecto has a version designed for cats, but Trifexis is only approved for use in dogs. Never administer dog-specific medication to cats without consulting a vet, as it can result in severe health consequences.

Are there any long-term side effects of using Bravecto and Trifexis?

While both medications have been extensively tested for safety, every pet is unique and may react differently. Long-term side effects are uncommon, but regular health check-ups with your vet can ensure that your pet remains in good health while using these treatments.

Are Bravecto and Trifexis safe for puppies?

Bravecto is approved for puppies aged 6 months and older, while Trifexis is approved for puppies aged 8 weeks and older. It’s essential to consult your vet before beginning any medication regimen for a puppy.

Do Bravecto and Trifexis require a prescription?

Yes, both Bravecto and Trifexis are prescription medications. A vet must evaluate your pet’s health and lifestyle before prescribing these medications to ensure they are the best choice for your pet.

If my dog has a sensitive stomach, can it still take Bravecto or Trifexis?

While both medications are generally well-tolerated, they can occasionally cause gastrointestinal upset. If your dog has a known sensitive stomach or history of gastrointestinal issues, it’s important to discuss this with your vet. They can guide you on the best course of action or suggest an alternative medication if necessary.

Can I give my pet Bravecto or Trifexis if it’s currently on other medications?

Most medications can be safely combined, but it’s crucial to discuss your pet’s current medication regimen with your vet before introducing new ones. Some drugs can interact, altering their effectiveness or potentially causing side effects. Your vet will be able to assess the safety and advisability of combining treatments.

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