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Bravecto Chews Rx

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Product Overview

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Questions & Answers

Product Description

Bravecto is a chewable tablet used to prevent infestation of fleas, kill fleas and many types of ticks for 12 weeks. It kills lone star ticks for 8 weeks. Sold as a one pack, 12 week supply. 

What is Bravecto Chews?

Bravecto (Fluralaner) Chews for dogs protect against flea and tick infestations for up to 12 weeks. Bravecto is the longest lasting oral flea and tick prevention and treatment approved by the Food and Drug Administration (FDA).

Who is Bravecto Chews for?

For dogs ages 6 months and up.

Why use Bravecto Chews?

  • Powerful, fast-acting, and long-lasting
  • Chewable, mess-free tablet with a tasty flavor your dog will love
  • Safe formula means your dog doesn't have to be isolated from other pets or children after treatment
  • One dose turns back the clock on tick and flea protection. It prevents and treats ticks and fleas for as long as 12 weeks.
  • With just four doses, your dog will be protected for close to an entire year. No more monthly doses!
  • Kills American dog ticks, brown dog ticks, and black-legged ticks (deer ticks) for up to 12 weeks, and lone star ticks for up to 8 weeks.

How does Bravecto Chews work?

Bravecto works by rapidly reaching tissue fluids under the dog's skin. Ticks and fleas die when they feed on your dog and ingest Bravecto.


Merck Animal Health

Active ingredient(s):


How is Bravecto Chews sold?

Bravecto chews are sold with one tablet per package. Each tablet lasts for twelve weeks. Packages are color coordinated to your dog's weight:
  • Yellow (112.5mg dose): Dogs 4.4 - 9.9 lbs
  • Orange: (250 mg dose): Dogs 9.9 - 22 lbs
  • Green: (500 mg dose): Dogs 22 - 44 lbs
  • Blue: (1000 mg dose): Dogs 44 - 88 lbs
  • Pink : (1400 mg dose): Dogs 88 - 123 lbs

What are the side effects of Bravecto Chews?

The following side effects have been reported:
  • Diarrhea
  • Vomiting
  • Decrease of appetite
  • Excess thirst
  • Lethargy
  • Flatulence

What special precautions are there?

  • Bravecto should not be given to puppies under 6 months old or under 4.4 pounds.
  • Bravecto is not safe for human consumption.

What to do if overdose?

Contact your closest emergency pet hospital. You may also contact Merck Animal Health Pharmacovigilance: Companion Animal Technical Services, 800-224-5318.

How can I store Bravecto Chews?

Don't store above 86°F (30°C). Store in a dry and cool environment.

Helpful Tips:

Bravecto should be given to your dog with a meal. Be sure to thoroughly wash your hands using soap and water after handling.

Pharmacists are standing by to offer Pet Parent counseling regarding prescription medication purchased from Allivet before and after dispensing. Pharmacists on duty are available Monday-Friday, 9:30AM - 5:30PM EST and will be on call Saturday 12:00PM - 4:00PM EST for consultation.


Always use Bravecto as directed by your veterinarian. Bravecto chewable tablets should be administered orally as a single dose every 12 weeks according to the Dosage Schedule below, providing a minimum dose of 11.4 mg/lb (25 mg/kg) of body weight. Bravecto may be administered every 8 weeks in case of potential exposure to Amblyomma americanum ticks. Bravecto Chews should be administered with food.

Dosage Schedule 

Dog's Weight / Fluralaner Content / Chews Administered
4.4 - 9.9 lbs             112.5 mg                      One
>9.9 - 22 lbs             250 mg                       One
>22 - 44 lbs              500 mg                       One
>44 - 88 lbs             1000 mg                      One
>88 - 123* lbs         1400 mg                      One

*Dogs over 123 lbs should be administered the appropriate combination of chews as prescribed by your veterinarian.
Treatment with Bravecto may begin at any time of the year and can continue year round without interruption. There are no known contraindications for the use of the product.

Main Ingredients

Bravecto Chews are manufactured by Merck Animal Health and contain fluralaner as an active ingredient.

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Bravecto Chews

Frequently Asked Questions about Bravecto

Why do vets recommend Bravecto?

Why is Bravecto prescription only?

Can I get Bravecto without a vet?

Where can I buy Bravecto?

Why is Bravecto so expensive?

What are the side effects of Bravecto?

Are Bravecto chews safe for dogs?

Has Bravecto killed dogs?

Is Bravecto harmful to dogs?

How quickly does Bravecto work?

Does Bravecto really last 3 months?

Can my dog still get fleas with Bravecto?

Will Bravecto kill fleas in house?

Does Bravecto kill flea eggs?

Can Bravecto cause seizures in dogs?

Can I split Bravecto in half?

Does Bravecto kill intestinal worms?

Will Bravecto kill bed bugs?

Customer Submitted Questions

do you need a prescription to buy Bravecto

1 Answer

Do I really only give once every 3 months?

1 Answer

How often do they take the pill?

1 Answer

So if I order the 44-88lb supply - I only get 1 pill? But that pill lasts for 12 weeks? Just wanting to clarify

1 Answer

Does it protect against heart worm?

1 Answer
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