What Is Bravecto?
Bravecto is a long-lasting flea and tick treatment made by MSD Animal Health (Merck). Unlike most monthly treatments, a single Bravecto tablet or spot-on application protects dogs for 12 weeks. It contains fluralaner, an isoxazoline compound that kills fleas and ticks by acting on their nervous system.
Bravecto is available in two formats: chewable tablets for dogs and spot-on (topical) solution for both dogs and cats.
Does Bravecto Require a Prescription in the USA?
Yes — in the United States, Bravecto is classified as a prescription-only veterinary medication under FDA regulations. This applies to both the chewable tablet and spot-on versions. To buy Bravecto from a US veterinarian or US-based online pharmacy, you'll need a valid vet prescription.
Can You Buy Bravecto Without a Prescription From Australia?
Yes. In Australia, Bravecto is classified as an over-the-counter veterinary product by the APVMA. No prescription is required to purchase or sell it. Australian-registered retailers are therefore able to supply Bravecto directly to US and Canadian customers without requiring a vet script.
The product itself is identical to what's sold in the USA. MSD Animal Health manufactures Bravecto to the same formula, with the same active ingredient (fluralaner), the same concentrations, and the same safety profile worldwide. Only the regulatory classification differs between countries. For the full explanation of why Australian prices are lower, see why pet medications are cheaper from Australia.
What Does Bravecto Protect Against?
Bravecto for dogs protects against:
- Fleas — kills existing fleas and prevents new infestations for 12 weeks
- Black-legged ticks (deer ticks) — 12 weeks protection
- American dog ticks — 12 weeks protection
- Brown dog ticks — 12 weeks protection
- Lone star ticks — 8 weeks protection
Bravecto starts killing fleas within 2 hours of administration and achieves 100% flea kill within 8 hours.
Bravecto vs Other Products
Bravecto covers fleas and ticks only — it doesn't include heartworm prevention or intestinal worm treatment. If you want all-in-one coverage, see our comparison of Bravecto vs Simparica Trio. For cat owners deciding between spot-on options, see Revolution Plus vs Bravecto Plus for cats.
Bravecto Chewable vs Spot-On: Which Is Right for Your Pet?
The chewable tablet form is the most popular for dogs. It's a beef-flavored chew that most dogs take willingly, and it works systemically — meaning the active ingredient circulates in your dog's bloodstream and kills parasites when they bite.
The spot-on version is applied to the back of the neck and is a good option for dogs that resist tablets, or for cats (who have no chewable option). For everything you need to know about Bravecto specifically for cats, see our Bravecto for cats complete guide.
Choosing the Right Bravecto Weight Range
Bravecto for dogs is dosed by body weight. Always choose based on your dog's current weight:
- Small dogs: 4.4–10 lbs (2–4.5 kg)
- Small-medium: 10–22 lbs (4.5–10 kg)
- Medium: 22–44 lbs (10–20 kg)
- Large: 44–88 lbs (20–40 kg)
- Extra large: 88–123 lbs (40–56 kg)
Bravecto is suitable for puppies from 8 weeks of age and weighing at least 4.4 lbs (2 kg).
Is It Legal to Import Bravecto From Australia to the USA?
Personal importation of pet medications from licensed overseas sources for use on your own animals is generally permitted under FDA personal importation guidelines. For a full breakdown of the legal framework, see our article on whether it's legal to import pet medications from Australia.
Safety Information
Bravecto is well tolerated by most dogs and cats. Reported side effects are typically mild and transient, including vomiting, decreased appetite, diarrhea, and lethargy. As with all isoxazoline-class products, use with caution in animals with a history of seizures or neurological conditions.
Do not use Bravecto in puppies under 8 weeks of age or under 4.4 lbs. Bravecto Plus for cats should not be used in kittens under 6 months of age.
Where to Buy Bravecto Without a Prescription
Smartway Pet Supplies stocks genuine, manufacturer-sealed Bravecto for both dogs and cats — chewable tablets and spot-on formats. All products arrive in original MSD Animal Health packaging with batch numbers and expiry dates. No prescription required. We ship directly to the USA and Canada.
Smartway Pet Supplies
Pet Care Specialist — Smartway Pet Supplies
A member of the Smartway team, writing practical guides to help US and Canadian pet owners choose the right parasite prevention products for their pets.
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