Why Frontline?
Why Frontline?


We’re passionate about pet health. FRONTLINE® is clinically developed to effectively control fleas, ticks, and chewing lice so your pets can lead their best lives.

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When it comes to ticks, prevention is best

Ticks can transmit diseases to your pet! Protect them with the right parasiticide to prevent this from happening.
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Cat Care

Two decades of trusted protection for your pet

For over 20 years, more pet owners have trusted FRONTLINE® than any other flea and tick product.
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Dog Care

Rely on FRONTLINE® for your pet’s health

Fleas, ticks, and chewing lice are not just annoying for your pets and family. They are a potential health risk. For more than 20 years, FRONTLINE® has been the trusted name in fleas, ticks, and chewing lice prevention.


•     Stops flea infestation
•     Kills adult fleas, ticks, flea eggs, and larvae
•     Prevents all flea stages (eggs, larvae, pupae) from developing
•     Kills ticks that may transmit diseases
•     Kills chewing lice
•     Provides waterproof effectiveness
•     Offers a mighty killing force for a full 30 days


Topical flea, tick, and chewing lice control. Works non-stop for 30 days.
Plus, decimates flea eggs and larvae.
Fipronil + (S)-Methoprene (FRONTLINE® Plus) COMPETITOR 1 COMPETITOR 2
FLEAS applicable applicable applicable
EGGS applicable
LARVAE applicable
TICKS applicable applicable

Caring for your pet
Caring for your pet

Whether you're an animal guru or a first-time pet owner, our pet-care tips will help you along the way.

The science of effectiveness.
The science of effectiveness

If you have questions, our experts have answers. If you are puzzled over how to control fleas, ticks, and chewing lice in your pets, you might find the solution here.