When it comes to flea and tick control, more vets choose Frontline than any other treatment. They trust Frontline products to kill parasites fast and to go on protecting your pet. Frontline Spot On is the only treatment for both cats and dogs that gives long-lasting protection against fleas and ticks and controls biting lice. In a convenient and easy-to-apply pipette, it kills parasites fast and goes on protecting your pet.

If you have a cat or dog, the chances are they’ll experience a flea infestation – and be exposed to the diseases fleas can carry – at some time in their life. Frontline Spot On kills adult fleas on your pet within 24 hours and keeps your pet protected for up to 5 weeks in cats and approximately 2 months in dogs. Frontline Spot On kills ticks within 48 hours, minimising the risk of a tick-borne disease being transmitted to your pet. Frontline Spot On is also effective against the main types of biting lice on dogs and cats, controlling lice infestations within 48 hours.

How does it work?

Frontline Spot On acts by direct contact with parasites and not via your pet’s bloodstream. It kills fleas within 24 hours without requiring them to bite your pet.

1.Frontline Spot On is applied externally to your pet’s skin on the back of the neck.
2.The active ingredient, fipronil, quickly dissolves into the natural oils of your pet’s skin and coat, dispersing over the entire body surface within 24 hours and concentrating in the skin's oil glands to form a reservoir.
3.Fipronil is then secreted with the natural oils of the skin and hair, continuously coating your pet’s skin and hair for several weeks after application – in fact it’s the longest-lasting spot on flea treatment available without prescription.