

FRONTLINE Shield Flea & Tick Treatment for Dogs, 21-40 lbs, 6 Count (Box)
Key item features
- Starts killing fleas in 5 minutes and starts killing ticks in 1 hour. Starting two days after application
- Repels mosquitoes that may transmit heartworm disease
- Kills and repels all stages of ticks, including ticks that may transmit Lyme disease
- Kills and repels stable flies
- Kills adult fleas, flea eggs & larvae and chewing lice
- Prevents all flea stages from developing to help prevent re-infestation
- Aids in the control of Sarcoptes mite infestations
- Keeps protecting your dog for a full 30 days
- FRONTLINE
Specs
- Animal typeDog
- Weight rangeMedium
- Minimum weight21 lb
- Max Weight40 lb
- Protection period30 days
- Medicine formTopical
Reviews summary
- : Kills flea stages and repels them.
- : Simple and straightforward application process.
- : Provides reliable protection against pests.
- : Provides protection against fleas, ticks, and other pests.
- : Has a subtle scent that doesn't linger.
- Free shipping
Free 90-day returns
How do you want your item?
About this item
Product details
- Starts killing fleas in 5 minutes and starts killing ticks in 1 hour. Starting two days after application
- Repels mosquitoes that may transmit heartworm disease
- Kills and repels all stages of ticks, including ticks that may transmit Lyme disease
- Kills and repels stable flies
- Kills adult fleas, flea eggs & larvae and chewing lice
- Prevents all flea stages from developing to help prevent re-infestation
- Aids in the control of Sarcoptes mite infestations
- Keeps protecting your dog for a full 30 days
- FRONTLINE
Specifications
Brand
Animal type
Weight range
Pet size
Indications
Stop Use Indications
Animal Health Concern
Directions
Dosage
Instructions
Warranty
Warranty information
Ingredients
Inactive Ingredients
Other Ingredients - 47.31%
Ingredients
Fipronil, Permethrin, Pyriproxyfen
Active Ingredients
Fipronil Permethrin Pyriproxyfen
Active Ingredient Name
Fipronil, Methoprene
Warnings
Warning Text
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Customer ratings & reviews
Reviews summary
- : Kills flea stages and repels them.
- : Simple and straightforward application process.
- : Provides reliable protection against pests.
- : Provides protection against fleas, ticks, and other pests.
- : Has a subtle scent that doesn't linger.
Customer images






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Showing 1-3 of 924 reviews
Verified Purchase
Will begin using it soon
once its warm enough, inwill begin using it ony pet. Vet tecommended it!
Much better than others
[This review was collected as part of a promotion.] Have had zero issues using this frontline on my 2 huskies. They have shown no signs of fleas or ticks, zero itching whatsoever. And this is the time of year they normally can't stop with the itchies even though i keep them on a product like this year round. This is a change from our previous brand and it really seems so much better. Applying is pretty simple and easy, (as long as your dog stays still), just apply in three separate spots down the back making sure to apply to skin and not to hair. Easy peasy and works great! Will be a permanent switch for us.
Great Applicator
[This review was collected as part of a promotion.] I really love this product. This product is very discreet and it's just one little application that protects your pet from the pesky ticks and fleas. No more harmful sprays or that nasty neck collar that your pet ends up scratching off.
