Frontline Plus Large Dog (20-40kg) 1 Pip

FRONTLINE® Plus Large Dog is a topical flea and tick treatment for dogs weighing 20–40kg, suitable for dogs and puppies from 8 weeks of age, according to the supplied product information.

FRONTLINE Plus combines fipronil with (S)-methoprene, an insect growth regulator. This dual-action formulation targets adult fleas and ticks while also disrupting the development of flea eggs and larvae, helping to break the flea life cycle.

After application, FRONTLINE Plus spreads across the dog's body through translocation. The active ingredients are distributed through the coat and released onto the skin surface, where fleas and ticks come into contact with the treated animal.

FRONTLINE Plus is also described as waterproof.

Key Features & Benefits

• Flea and tick treatment for dogs.
• For large dogs weighing 20–40kg.
• Suitable for dogs and puppies from 8 weeks of age, according to the supplied information.
• Dual-action formula containing fipronil and (S)-methoprene.
• Fipronil targets adult fleas and ticks.
• (S)-methoprene interferes with flea egg hatching and larval development.
• Helps interrupt the flea life cycle.
• Translocation technology distributes the active ingredients across the dog's skin and coat.
• Waterproof, according to the supplied product information.
• Convenient single-pipette topical treatment.

Ideal For

• Dogs weighing 20–40kg
• Large-breed dogs
• Puppies from 8 weeks of age that fall within the specified weight range
• Dogs requiring flea and tick control
• Dogs requiring an integrated flea-control approach

Directions / Use

Apply one pipette topically according to the current FRONTLINE Plus product instructions.

1. Check your dog's current weight and confirm that it falls within the 20–40kg range.
2. Follow the application instructions supplied with the product.
3. Apply directly to the skin as directed.
4. Avoid contact with the eyes and mouth.
5. Do not use more frequently than instructed.

The supplied information does not include the exact application site, pipette volume or treatment interval, so these details should be taken from the current product packaging or insert.

How FRONTLINE Plus Works

FRONTLINE Plus combines two active ingredients:

Fipronil targets adult fleas and ticks by affecting their nervous system following contact with the treated animal.

(S)-methoprene is an insect growth regulator that interferes with flea egg hatching and larval development.

Together, these ingredients provide adult flea and tick control alongside flea life-cycle management.

FAQs

What is FRONTLINE Plus Large Dog used for?

It is a topical flea and tick treatment for dogs weighing 20–40kg.

What active ingredients are in FRONTLINE Plus?

FRONTLINE Plus combines fipronil and (S)-methoprene.

What does fipronil do?

Fipronil targets adult fleas and ticks by affecting their nervous system.

What does (S)-methoprene do?

(S)-methoprene interferes with flea egg hatching and larval development, helping disrupt the flea life cycle.

What weight dog is this pipette for?

This Large Dog version is intended for dogs weighing 20–40kg.

Can puppies use FRONTLINE Plus?

The supplied information states that FRONTLINE Plus is suitable for dogs and puppies from 8 weeks of age, provided they fall within the applicable weight range.

Is FRONTLINE Plus waterproof?

Yes. The supplied product information describes FRONTLINE Plus as completely waterproof.

Does FRONTLINE Plus target flea eggs?

The (S)-methoprene component interferes with egg hatching and larval development, helping prevent immature flea stages from continuing through the flea life cycle.

Does FRONTLINE Plus control ticks?

Yes. FRONTLINE Plus is designed for flea and tick control in dogs.

Product Information

• Brand: FRONTLINE Plus
• Product: Large Dog
• Product type: Topical flea and tick treatment
• Species: Dogs
• Weight range: 20–40kg
• Minimum age: 8 weeks
• Pack format: 1 pipette
• Active ingredients: Fipronil + (S)-methoprene
• Target parasites: Fleas and ticks
• Flea life-cycle control: Yes
• Administration: Topical
• Waterproof: Yes, according to supplied information

Important

Use this pipette only for dogs within the specified 20–40kg weight range and follow the current manufacturer's instructions.

Select the appropriate FRONTLINE Plus pipette according to the dog's current body weight. The Large Dog pipette should not be substituted for another weight band simply because the dog is a particular breed or size category.

The supplied information does not provide the fipronil and (S)-methoprene concentrations, pipette volume, exact application site, treatment interval, minimum body weight or South African registration details. These should be added from the current product packaging/product insert where available.