Bravecto Chew vs Spot-On: Which Flea Treatment Is Best for Your Dog?


When it comes to flea and tick prevention, Bravecto is one of the most trusted names among New Zealand pet owners. Known for its long-lasting protection, Bravecto offers two primary treatment options for dogs: Bravecto Chews and Bravecto Spot-On. But which one is right for your dog?

In this guide, we'll break down the key differences, benefits, drawbacks, and considerations for each format so you can make the most informed decision. Whether you're dealing with a wriggly puppy, an active farm dog, or a fussy senior, understanding your options can make all the difference.

What Is Bravecto?

Bravecto is a veterinary-recommended flea and tick treatment that protects dogs for up to 12 weeks with a single dose. It is available in two formats:

- Bravecto Chews for Dogs
- Bravecto Spot-On for Dogs

Both options are designed to provide effective, fast-acting, and long-lasting protection against fleas and ticks. However, they differ in how they’re administered and how they work within your dog’s body.

Bravecto Chews for Dogs: The Oral Option

How It Works

Bravecto Chews are tasty oral tablets that your dog eats like a treat. Once ingested, the active ingredient fluralaner, enters your dog's bloodstream. When fleas or ticks bite your dog, they are exposed to the active compound and die quickly.

Key Benefits

Long-lasting: Protects for up to 12 weeks with a single chew.
- Fast-acting: Starts killing fleas within 2 hours and ticks within 12 hours.
Convenient: No messy application or residue.
No risk of wash-off: Perfect for dogs that swim, bathe frequently, or are exposed to rain.
Tasty and easy: Most dogs readily accept the chew.

Drawbacks

- Requires ingestion: Dogs that are picky eaters or have sensitive stomachs may be harder to treat.
Not ideal for vomiting-prone dogs: If your dog vomits shortly after ingesting the chew, effectiveness could be reduced.

Best For

- Active or outdoor dogs: Dogs that swim, are bathed often, or are regularly exposed to the elements.
Owners who dislike topical treatments: Ideal if you don’t want to deal with residue or application mess.

Browse Bravecto Chews for Dogs.

Bravecto Spot-On for Dogs: The Topical Alternative

How It Works

Bravecto Spot-On is applied directly to your dog’s skin between the shoulder blades. The active ingredient, fluralaner, is absorbed through the skin and enters the bloodstream in a similar way to the chew. Fleas and ticks die upon contact with your dog's treated skin or once they bite.

Key Benefits

Non-oral option: Ideal for dogs that won’t take tablets or have gastrointestinal sensitivities.
Equally long-lasting: Provides up to 12 weeks of protection.
Effective for all breeds: Especially helpful for smaller dogs or puppies who may be difficult to medicate orally.

Drawbacks

- Application sensitivity: Some dogs dislike the sensation of liquid being applied to their skin.
- Risk of wash-off: Dogs should not swim or be bathed for at least 3 days after application.
Residue: It may leave an oily spot at the application site for a day or two.

Best For

Fussy eaters or dogs with sensitive stomachs: A good option if oral medications aren’t tolerated.
Multi-dog households: Prevents the risk of one dog ingesting another’s medication.

Browse Bravecto Spot-On for Dogs.

 Side-by-Side Comparison: Bravecto Chew vs Spot-On

Feature Bravecto Chew Bravecto Spot-On
Format Oral tablet Topical liquid
Protection Duration Up to 12 weeks Up to 12 weeks
How It Works Enters bloodstream via digestion Absorbed through skin
Starts Working Fleas: 2 hoursTicks: 12 hours Fleas: ~8 hoursTicks: 12–18 hours
Ease of Use Simple chew, no mess Easy to apply, but some dogs resist
Waterproof? Yes – unaffected by swimming/bathing No – must avoid water for 3 days
Great For Active, outdoor dogs Dogs that dislike or can't take pills

Frequently Asked Questions

Can I switch from Bravecto Chew to Spot-On (or vice versa)?

Yes! You can alternate formats with each 12-week cycle. Just ensure there is no overlap to avoid overmedicating. This flexibility is great for changing seasons or pet behavior.

Are both products equally effective?

Yes. Both deliver the same active ingredient (fluralaner) and provide up to 12 weeks of continuous protection.

Can I use Bravecto for puppies?

Yes, both formats are safe for puppies from 8 weeks of age and weighing over 2 kg. Always check the product packaging or ask your vet for correct dosing.

Is Bravecto safe?

Bravecto is extensively tested and approved by vets globally. Side effects are rare but may include mild gastrointestinal upset (chew) or skin irritation (spot-on). Always follow dosage instructions.

Can I use Bravecto alongside other treatments?

Bravecto can be used with heartworm preventatives and other parasite control products, but always consult your vet before combining treatments.

How to Choose the Right Bravecto for Your Dog

Still unsure? Here’s a quick guide to help you decide:

Choose Bravecto Chew if:

- Your dog enjoys treats and is easy to medicate.
- You have a highly active or water-loving dog.
- You want a mess-free, no-fuss treatment.
- You want a product that works fast – especially during flea season.

Choose Bravecto Spot-On if:

- Your dog refuses tablets or has gastrointestinal sensitivities.
- You have multiple pets and want to prevent ingestion risk.
- You prefer non-oral medications.
- You don’t mind avoiding baths for a few days post-application.

Either way, you can be confident you're choosing one of the most effective flea and tick treatments on the market.

Shop the full range of Bravecto products here

Final Thoughts

When comparing Bravecto Chew vs Spot-On, there is no one-size-fits-all answer. Both are highly effective, long-lasting, and vet-approved treatments offering protection for up to 12 weeks. The best choice depends on your dog’s lifestyle, temperament, and medical needs.

For many, Bravecto Chew is the go-to for convenience and durability – especially for dogs who love to swim. For others, Spot-On offers a gentle, non-oral solution for sensitive pups or fussy eaters.

Either way, Bravecto makes it easy to protect your dog year-round from fleas and ticks. Explore our full range of Bravecto Chews and Spot-On Treatments to find the best fit for your dog.

Need help choosing? Our team is here to guide you.