Flea and Tick Protection With Repellency Action

Take your dog everywhere with new FRONTLINE® Shield for Dogs. It kills fleas and ticks, plus repels ticks that may transmit Lyme disease and mosquitoes that may transmit heartworm disease.

Dog swimming
Dog swimming
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Proven 3-in-1 Protection

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Protect your dog everywhere. FRONTLINE Shield delivers proven protection and added repellency to protect all month long.

package of shield for dog size L, showing brown dog. 41 to 80 pounds
Frontline Shield

Kills

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Adult Fleas
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Adults Fleas
Flea Eggs
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Flea Eggs
Flea Larvae
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Flea Larvae
Adult Ticks
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Adult Ticks
 Chewing Lice
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Chewing Lice

Repels

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Ticks
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Ticks
Mosquitoes
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Mosquitoes
Stable Flies
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Stable Flies
fleas and ticks

Repellency Matters

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Don’t just kill nasty ticks, repel them with FRONTLINE Shield for Dogs. Repellency action keeps ticks away, including those that may cause Lyme disease, as well as mosquitoes which may transmit heartworm disease.