Frontline feature image

Frontline

Review rating Review rating Review rating Review rating Review rating 4.4 Fact checked
Buy on Amazon

* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.

When purchasing a product, price is the consumer's primary concern. At present, Frontline has 306 products for sale. Frontline products range in price from $39.98 to $94.99, and the average price of all the products is about $56.69.

You can confidently purchase Frontline products from the seller Pets Go Here - Pet Store. The brand holds an average rating of 4.4, testifying to its excellent reputation.

Frontline Best Sellers

Last Updated: Jan 8, 2026

Frontline Plus for Dogs Large Dog (45 to 88 pounds) Flea and Tick Treatment, 6 Doses

Dog Flea Drops
Frontline Plus for Dogs Large Dog (45 to 88 pounds) Flea and Tick Treatment, 6 Doses Cover
Buy on Amazon Find on eBay
Provides fast-acting, long-lasting flea and tick protection for pets 8 weeks or older
Kills adult fleas, ticks, chewing lice, mites, and flea eggs and larvae
Waterproof 24 hours after application
Easy to apply for once a month for lasting protection
For best results, apply every month

FRONTLINE Plus Flea and Tick Treatment for Large Dogs Up to 45 to 88 lbs. 3 Treatments

Dog Flea Drops
FRONTLINE Plus Flea and Tick Treatment for Large Dogs Up to 45 to 88 lbs. 3 Treatments Cover
Buy on Amazon Find on eBay
Keep your dog protected from fleas & ticks all month long with FRONTLINE Plus for Dogs a fast-acting, waterproof flea & tick topical that's proven to kill fleas, flea eggs, flea larvae, chewing lice, and ticks that can transmit Lyme disease
Break the flea life cycle with FRONTLINE Plus, specially formulated with fipronil and (S)-methoprene to kill existing adult fleas, flea eggs and flea larvae to guard against further infestations for flea control
Trusted by pet owners for over 20 years, FRONTLINE Plus for Dogs can be used on puppies as young as eight weeks old, weighing 5 pounds or more, and is easy to apply with one monthly dose providing protection from fleas & ticks for a full 30 days
FRONTLINE Plus also comes in a formula designed for cats and kittens eight weeks of age and older, 1.5lbs. and over, so you can protect the dogs or cats in your house from fleas and ticks with FRONTLINE Brand Products
Treat all dogs or cats in your household monthly to effectively control fleas and ticks and prevent the establishment of new flea infestations
Subscribe & save today to make it easier to keep your dogs or cats protected year-round and make sure you never run out of FRONTLINE Plus
Subscribe & save today to make it easier to keep your dogs or cats protected year-round and make sure you never run out of FRONTLINE Plus

FRONTLINE Plus Flea and Tick Treatment for Cats Over 1.5 lbs. 6 Treatments

Cat Flea Drops
FRONTLINE Plus Flea and Tick Treatment for Cats Over 1.5 lbs. 6 Treatments Cover
Buy on Amazon Find on eBay
FRONTLINE Plus for Cats provides waterproof, fast-acting, long-lasting flea and tick protection that's proven to kill fleas, flea eggs, flea larvae, chewing lice, and ticks that can transmit Lyme disease
Break the flea life cycle with FRONTLINE Plus for Cats, specially formulated with fipronil and (S)-methoprene to kill existing adult fleas, flea eggs and flea larvae to guard against further infestations for flea & tick control
Trusted by pet owners for over 20 years, FRONTLINE Plus for Cats can be used on kittens as young as eight weeks old, weighing 1.5 pounds or more; One monthly dose provides protection from fleas & ticks for a full 30 days
Even indoor dogs need flea and tick control because you or other pets in the household may bring fleas into the home; These fleas can lead to a flea infestation
FRONTLINE Plus also comes in a formula designed for dogs and puppies, 8 weeks and older, weighing 5 lbs and over, providing the same reliable flea & tick protection
Treat cats and dogs in the home monthly to effectively control fleas and ticks and prevent the establishment of new infestations
Subscribe & save today to make it easier to keep your cat or dog protected year-round and make sure you never run out of FRONTLINE Plus

FRONTLINE Plus Flea and Tick Treatment for Medium Dogs Up to 23 to 44 lbs. 3 Treatments

Dog Flea Drops
FRONTLINE Plus Flea and Tick Treatment for Medium Dogs Up to 23 to 44 lbs. 3 Treatments Cover
Buy on Amazon Find on eBay
Keep your dog protected from fleas & ticks all month long with FRONTLINE Plus for Dogs a fast-acting, waterproof flea & tick topical that's proven to kill fleas, flea eggs, flea larvae, chewing lice, and ticks that can transmit Lyme disease
Break the flea life cycle with FRONTLINE Plus, specially formulated with fipronil and (S)-methoprene to kill existing adult fleas, flea eggs and flea larvae to guard against further infestations for flea control
Trusted by pet owners for over 20 years, FRONTLINE Plus for Dogs can be used on puppies as young as eight weeks old, weighing 5 pounds or more, and is easy to apply with one monthly dose providing protection from fleas & ticks for a full 30 days
FRONTLINE Plus also comes in a formula designed for cats and kittens eight weeks of age and older, 1.5lbs. and over, so you can protect the dogs or cats in your house from fleas and ticks with FRONTLINE Brand Products
Treat all dogs or cats in your household monthly to effectively control fleas and ticks and prevent the establishment of new flea infestations
Subscribe & save today to make it easier to keep your dogs or cats protected year-round and make sure you never run out of FRONTLINE Plus
Subscribe & save today to make it easier to keep your dogs or cats protected year-round and make sure you never run out of FRONTLINE Plus

FRONTLINE Plus Flea and Tick Treatment for Small Dogs Upto 5 to 22 lbs. 3 Treatments

Dog Flea Drops
FRONTLINE Plus Flea and Tick Treatment for Small Dogs Upto 5 to 22 lbs. 3 Treatments Cover
Buy on Amazon Find on eBay
Keep your dog protected from fleas & ticks all month long with FRONTLINE Plus for Dogs a fast-acting, waterproof flea & tick topical that's proven to kill fleas, flea eggs, flea larvae, chewing lice, and ticks that can transmit Lyme disease
Break the flea life cycle with FRONTLINE Plus, specially formulated with fipronil and (S)-methoprene to kill existing adult fleas, flea eggs and flea larvae to guard against further infestations for flea control
Trusted by pet owners for over 20 years, FRONTLINE Plus for Dogs can be used on puppies as young as eight weeks old, weighing 5 pounds or more, and is easy to apply with one monthly dose providing protection from fleas & ticks for a full 30 days
FRONTLINE Plus also comes in a formula designed for cats and kittens eight weeks of age and older, 1.5lbs. and over, so you can protect the dogs or cats in your house from fleas and ticks with FRONTLINE Brand Products
Treat all dogs or cats in your household monthly to effectively control fleas and ticks and prevent the establishment of new flea infestations
Subscribe & save today to make it easier to keep your dogs or cats protected year-round and make sure you never run out of FRONTLINE Plus
Subscribe & save today to make it easier to keep your dogs or cats protected year-round and make sure you never run out of FRONTLINE Plus

FRONTLINE Plus Flea and Tick Treatment for Small Dogs Upto 5 to 22 lbs. 6 Treatments

Dog Flea Drops
FRONTLINE Plus Flea and Tick Treatment for Small Dogs Upto 5 to 22 lbs. 6 Treatments Cover
Buy on Amazon Find on eBay
Keep your dog protected from fleas & ticks all month long with FRONTLINE Plus for Dogs a fast-acting, waterproof flea & tick topical that's proven to kill fleas, flea eggs, flea larvae, chewing lice, and ticks that can transmit Lyme disease
Break the flea life cycle with FRONTLINE Plus, specially formulated with fipronil and (S)-methoprene to kill existing adult fleas, flea eggs and flea larvae to guard against further infestations for flea control
Trusted by pet owners for over 20 years, FRONTLINE Plus for Dogs can be used on puppies as young as eight weeks old, weighing 5 pounds or more, and is easy to apply with one monthly dose providing protection from fleas & ticks for a full 30 days
FRONTLINE Plus also comes in a formula designed for cats and kittens eight weeks of age and older, 1.5lbs. and over, so you can protect the dogs or cats in your house from fleas and ticks with FRONTLINE Brand Products
Treat all dogs or cats in your household monthly to effectively control fleas and ticks and prevent the establishment of new flea infestations
Subscribe & save today to make it easier to keep your dogs or cats protected year-round and make sure you never run out of FRONTLINE Plus
Subscribe & save today to make it easier to keep your dogs or cats protected year-round and make sure you never run out of FRONTLINE Plus

FRONTLINE Plus Flea and Tick Treatment for Cats Over 1.5 lbs. 3 Treatments

Cat Flea Drops
FRONTLINE Plus Flea and Tick Treatment for Cats Over 1.5 lbs. 3 Treatments Cover
Buy on Amazon Find on eBay
FRONTLINE Plus for Cats provides waterproof, fast-acting, long-lasting flea and tick protection that's proven to kill fleas, flea eggs, flea larvae, chewing lice, and ticks that can transmit Lyme disease
Break the flea life cycle with FRONTLINE Plus for Cats, specially formulated with fipronil and (S)-methoprene to kill existing adult fleas, flea eggs and flea larvae to guard against further infestations for flea & tick control
Trusted by pet owners for over 20 years, FRONTLINE Plus for Cats can be used on kittens as young as eight weeks old, weighing 1.5 pounds or more; One monthly dose provides protection from fleas & ticks for a full 30 days
Even indoor dogs need flea and tick control because you or other pets in the household may bring fleas into the home; These fleas can lead to a flea infestation
FRONTLINE Plus also comes in a formula designed for dogs and puppies, 8 weeks and older, weighing 5 lbs and over, providing the same reliable flea & tick protection
Treat cats and dogs in the home monthly to effectively control fleas and ticks and prevent the establishment of new infestations
Subscribe & save today to make it easier to keep your cat or dog protected year-round and make sure you never run out of FRONTLINE Plus

FRONTLINE Plus Flea and Tick Treatment for X-Large Dogs Up to 89 to 132 lbs. 3 Treatments

Dog Flea Drops
FRONTLINE Plus Flea and Tick Treatment for X-Large Dogs Up to 89 to 132 lbs. 3 Treatments Cover
Buy on Amazon Find on eBay
Keep your dog protected from fleas & ticks all month long with FRONTLINE Plus for Dogs a fast-acting, waterproof flea & tick topical that's proven to kill fleas, flea eggs, flea larvae, chewing lice, and ticks that can transmit Lyme disease
Break the flea life cycle with FRONTLINE Plus, specially formulated with fipronil and (S)-methoprene to kill existing adult fleas, flea eggs and flea larvae to guard against further infestations for flea control
Trusted by pet owners for over 20 years, FRONTLINE Plus for Dogs can be used on puppies as young as eight weeks old, weighing 5 pounds or more, and is easy to apply with one monthly dose providing protection from fleas & ticks for a full 30 days
FRONTLINE Plus also comes in a formula designed for cats and kittens eight weeks of age and older, 1.5lbs. and over, so you can protect the dogs or cats in your house from fleas and ticks with FRONTLINE Brand Products
Treat all dogs or cats in your household monthly to effectively control fleas and ticks and prevent the establishment of new flea infestations
Subscribe & save today to make it easier to keep your dogs or cats protected year-round and make sure you never run out of FRONTLINE Plus

FRONTLINE Gold Flea & Tick Treatment for Small Dogs Up to 5 to 22 lbs., Pack of 6

Dog Flea Drops
FRONTLINE Gold Flea & Tick Treatment for Small Dogs Up to 5 to 22 lbs., Pack of 6 Cover
Buy on Amazon Find on eBay
From the #1 Name in Flea and Tick Protection (Data on file at Boehringer Ingelheim.)
Easy to use flea and tick protection for dogs
Kills adult fleas, flea larvae, flea eggs and ticks
Waterproof formula
Keeps protecting through day 30
Approved for use in dogs and puppies 8 weeks or older, with four different sizes available for dogs weighing between 5-22 lbs., 23-44 lbs., 45-88lbs., and 89-132 lbs.

FRONTLINE Shield Flea & Tick Treatment for Large Dogs 41-80 lbs. Count of 6

Dog Flea Drops
FRONTLINE Shield Flea & Tick Treatment for Large Dogs 41-80 lbs. Count of 6 Cover
Buy on Amazon Find on eBay
FRONTLINE Shield provides proven flea and tick protection with repellency action against ticks and mosquitoes
Kills and repels all stages of ticks, including those that may transmit Lyme disease
Kills chewing lice and adult fleas, flea eggs and larvae to prevent re-infestations
Convenient to use, easy to apply, waterproof formula protects for a full 30 days
For dogs big and small; effective for puppies as young as 9 weeks and weighing at least 5 pounds

FRONTLINE Gold Flea & Tick Treatment for Small Dogs Up to 5 to 22 lbs., Pack of 3

Dog Flea Drops
FRONTLINE Gold Flea & Tick Treatment for Small Dogs Up to 5 to 22 lbs., Pack of 3 Cover
Buy on Amazon Find on eBay
From the #1 Name in Flea and Tick Protection* *Data on file at Boehringer Ingelheim.
Easy to use flea and tick protection for dogs
Kills adult fleas, flea larvae, flea eggs and ticks
Waterproof formula
Keeps protecting through day 30
Approved for use in dogs and puppies 8 weeks or older, with four different sizes available for dogs weighing between 5-22 lbs., 23-44 lbs., 45-88lbs., and 89-132 lbs.

FRONTLINE Shield Flea & Tick Treatment for Medium Dogs 21-40 lbs. Count of 6

Dog Flea Drops
FRONTLINE Shield Flea & Tick Treatment for Medium Dogs 21-40 lbs. Count of 6 Cover
Buy on Amazon Find on eBay
FRONTLINE Shield provides proven flea and tick protection with repellency action against ticks and mosquitoes
Kills and repels all stages of ticks, including those that may transmit Lyme disease
Kills chewing lice and adult fleas, flea eggs and larvae to prevent re-infestations
Convenient to use, easy to apply, waterproof formula protects for a full 30 days
For dogs big and small; effective for puppies as young as 9 weeks and weighing at least 5 pounds

FRONTLINE Shield Flea & Tick Treatment for Large Dogs 41-80 lbs. Count of 3

Dog Flea Drops
FRONTLINE Shield Flea & Tick Treatment for Large Dogs 41-80 lbs. Count of 3 Cover
Buy on Amazon Find on eBay
FRONTLINE Shield provides proven flea and tick protection with repellency action against ticks and mosquitoes
Kills and repels all stages of ticks, including those that may transmit Lyme disease
Kills chewing lice and adult fleas, flea eggs and larvae to prevent re-infestations
Convenient to use, easy to apply, waterproof formula protects for a full 30 days
For dogs big and small; effective for puppies as young as 9 weeks and weighing at least 5 pounds

FRONTLINE Shield Flea & Tick Treatment for Medium Dogs 21-40 lbs. Count of 3

Dog Flea Drops
FRONTLINE Shield Flea & Tick Treatment for Medium Dogs 21-40 lbs. Count of 3 Cover
Buy on Amazon Find on eBay
FRONTLINE Shield provides proven flea and tick protection with repellency action against ticks and mosquitoes
Kills and repels all stages of ticks, including those that may transmit Lyme disease
Kills chewing lice and adult fleas, flea eggs and larvae to prevent re-infestations
Convenient to use, easy to apply, waterproof formula protects for a full 30 days
For dogs big and small; effective for puppies as young as 9 weeks and weighing at least 5 pounds

FRONTLINE Gold Flea & Tick Treatment for Medium Dogs Up to 23 to 44 lbs., Pack of 3

Dog Flea Drops
FRONTLINE Gold Flea & Tick Treatment for Medium Dogs Up to 23 to 44 lbs., Pack of 3 Cover
Buy on Amazon Find on eBay
From the #1 Name in Flea and Tick Protection* *Data on file at Boehringer Ingelheim.
Easy to use flea and tick protection for dogs
Kills adult fleas, flea larvae, flea eggs and ticks
Waterproof formula
Keeps protecting through day 30
Approved for use in dogs and puppies 8 weeks or older, with four different sizes available for dogs weighing between 5-22 lbs., 23-44 lbs., 45-88lbs., and 89-132 lbs.

FRONTLINE Shield Flea & Tick Treatment for X-Small Dogs 5-10 lbs., Count of 3

Dog Flea Drops
FRONTLINE Shield Flea & Tick Treatment for X-Small Dogs 5-10 lbs., Count of 3 Cover
Buy on Amazon Find on eBay
FRONTLINE Shield provides proven flea and tick protection with repellency action against ticks and mosquitoes
Kills and repels all stages of ticks, including those that may transmit Lyme disease
Kills chewing lice and adult fleas, flea eggs and larvae to prevent re-infestations
Convenient to use, easy to apply, waterproof formula protects for a full 30 days
For dogs big and small; effective for puppies as young as 9 weeks and weighing at least 5 pounds

FRONTLINE Shield Flea & Tick Treatment for Small Dogs 11-20 lbs., Count of 3

Dog Flea Drops
FRONTLINE Shield Flea & Tick Treatment for Small Dogs 11-20 lbs., Count of 3 Cover
Buy on Amazon Find on eBay
Starts killing fleas in 5 minutes* and starts killing ticks in 1 hour*. If this claim is displayed on any webpage, it must include the * as well as the following footnote: *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

FRONTLINE Shield Flea & Tick Treatment for X-Large Dogs 81-120 lbs. Count of 3

Dog Flea Drops
FRONTLINE Shield Flea & Tick Treatment for X-Large Dogs 81-120 lbs. Count of 3 Cover
Buy on Amazon Find on eBay
FRONTLINE Shield provides proven flea and tick protection with repellency action against ticks and mosquitoes
Kills and repels all stages of ticks, including those that may transmit Lyme disease
Kills chewing lice and adult fleas, flea eggs and larvae to prevent re-infestations
Convenient to use, easy to apply, waterproof formula protects for a full 30 days
For dogs big and small; effective for puppies as young as 9 weeks and weighing at least 5 pounds

FRONTLINE Gold Flea & Tick Treatment for X-Large Dogs Up to 89 to 132 lbs., Pack of 3

Dog Flea Drops
FRONTLINE Gold Flea & Tick Treatment for X-Large Dogs Up to 89 to 132 lbs., Pack of 3 Cover
Buy on Amazon Find on eBay
From the #1 Name in Flea and Tick Protection* *Data on file at Boehringer Ingelheim.
Easy to use flea and tick protection for dogs
Kills adult fleas, flea larvae, flea eggs and ticks
Waterproof formula
Keeps protecting through day 30
Approved for use in dogs and puppies 8 weeks or older, with four different sizes available for dogs weighing between 5-22 lbs., 23-44 lbs., 45-88lbs., and 89-132 lbs.

Frontline Plus Medium Dog

Dog Flea Drops
Frontline Plus Medium Dog Cover
Buy on Amazon Find on eBay
Ensure your dog stays protected from fleas and ticks throughout the month with FRONTLINE Plus for Dogs, a quick-acting, waterproof topical treatment to eliminate fleas, flea eggs, flea larvae, chewing lice, and ticks.
Disrupt the flea life cycle with FRONTLINE Plus, crafted with fipronil and (S)-methoprene to eliminate adult fleas, flea eggs, and larvae, providing effective protection against future infestations.

Frontline FAQs

Yes, Frontline is a legitmate brand on Amazon. After conducting a comprehensive analysis of 161,140 customer reviews for Frontline products on Amazon, we have determined its average rating. Offering great value and satisfying quality, Frontline has achieved a respectable rating of 4.4 from many customers, showing that its products meet customer expectations. While there may have been minor issues reported occasionally, overall, it is safe to make purchases from Frontline on Amazon.

Amazon has strict policies and safety measures in place that ensure only legitimate sellers and products are allowed on their platform. It also provides a secure payment gateway and offers buyer protection, ensuring your transaction is safe. In the unlikely event that there's an issue with your purchase, Amazon's customer service and return policies are designed to protect your interests.

If you're interested in Frontline and want to find more Frontline products, you can follow the steps below:

  1. Go back to FindThisBest's homepage.
  2. Type Frontline in the search box and hit Enter to see the search results.
  3. Find and click the correct Frontline to go to the new page.
  4. Select the products you want in the Frontline buying guide, and take a glance at the prices and features of the products.
  5. View the products interest you on Amazon to read the customer reviews and check the ratings. Besides, you can hit the "brand" to find more Frontline products.

We analyze millions of Frontline products reviews and customer reviews to recommend the best picks for most consumers. We have a professional team with decades of experience to test the products, which can help ensure that we provide our readers with accurate advice and best recommendations.

There are usually 5 to 10 products in a brand buying guide. We found 306 Frontline products for sale, 20 of which were analyzed in detail and recommended to customers.

  1. Go to the Frontline page.
  2. Select the product you want in the Frontline buying guide, and then view the product on Amazon. For example, if you are interested in the top 1 product Frontline Plus for Dogs Large Dog (45 to 88 pounds..., you can view it on Amazon page.
  3. Place your order on Amazon.

Our mission is to provide you with the most up-to-date and objective information about the Frontline products, helping you make more informed buying decisions. We recommend best choices of the products from the Frontline brand, helping you make better shopping choices with less time and energy.

Similar Brands

Hartz thumbnail
Hartz
Zanyzap thumbnail
Zanyzap
NPET thumbnail
NPET
PetStandard thumbnail
PetStandard
PETFAVORITES thumbnail
PETFAVORITES
Pettsie thumbnail
Pettsie
GoTags thumbnail
GoTags
Leash Boss thumbnail
Leash Boss
Tag-Z thumbnail
Tag-Z
Vet's Best thumbnail
Vet's Best
PETARMOR thumbnail
PETARMOR
TevraPet thumbnail
TevraPet
K9 Advantix thumbnail
K9 Advantix
Advantage thumbnail
Advantage
Advecta thumbnail
Advecta
Cheristin thumbnail
Cheristin