FRONTLINE Plus has 2 tough killing ingredients. The 1st, fipronil, kills adult fleas and ticks. The 2nd, (S)-methoprene, attacks flea eggs and larvae. They work together to kill all month long.

Plus, it breaks the flea life cycle. By also destroying the next generation of flea eggs and larvae, FRONTLINE Plus gives you the power to help prevent a flea infestation on your pet.

In a recent study, it was shown that the powerful ingredients of FRONTLINE Plus work to kill adult fleas within 12 hours of application. They then go on to break the flea life cycle by destroying the next generation of fleas.

Its long-lasting formula is stored in the oil glands of the pet’s skin to give non-stop flea and tick protection for a full 30 days.

This way, FRONTLINE Plus:

Offers continuous protection for an entire month;

Is waterproof even as your dog swims;

Breaks the flea and tick life cycle.

Suitable for: large dogs above 8 weeks of age, between 20 to 40kg