Boehringer Ingelheim Frontline Plus Fipronil + S-Methoprene Spot On for Dogs | Tick, Flea & Lice Control | 10-20kg / 20-40kg

Boehringer Ingelheim Frontline Plus Spot On for Dogs

Boehringer Ingelheim Frontline Plus Spot On is a veterinary-approved dual-action tick and flea treatment for dogs. Combining Fipronil (adulticide) and (S)-Methoprene (insect growth regulator), Frontline Plus kills adult fleas, ticks, and biting lice while preventing flea eggs and larvae from developing — breaking the entire flea life cycle.

Fast-acting, water-resistant, and effective for up to 4 weeks of protection. Available in weight-based pipette sizes for 10–20kg and 20–40kg dogs.

Active Ingredients

• Fipronil (phenylpyrazole adulticide — kills adult fleas, ticks & biting lice)
• (S)-Methoprene (IGR — prevents flea egg & larval development)

Key Benefits

• Kills fleas within 24 hours and ticks within 48 hours
• Breaks the flea life cycle by preventing egg and larval development
• Provides up to 4 weeks of protection against ticks and fleas
• Water-resistant — remains effective after bathing or swimming
• Helps manage flea allergy dermatitis (FAD) by reducing infestations
• Easy spot-on application at the base of the neck

Available Sizes

• 10–20kg — for medium dogs
• 20–40kg — for large dogs

Directions for Use

1. Part the fur at the base of the neck (between the shoulder blades) until skin is visible
2. Place the pipette tip on the skin and squeeze to empty the entire contents in one spot
3. Do not bathe the pet or allow swimming for 48 hours after application
4. Apply once monthly or as directed by a veterinarian
5. Keep pipettes in original packaging until use; dispose of used pipettes immediately

Safety Information

• For veterinary use only — dogs only
• Do not use on cats
• Keep out of reach of children
• Avoid contact with eyes and mucous membranes
• Store in a cool, dry place away from direct sunlight