Updated:March, 2026

10 Best Flea And Tick Prevention For Dogs Nexgard of 2026

Best Choice

9.9

Outstanding

Nexgard

NexGard® (afoxolaner) Flea and Tick Protection for Dogs Oral Soft Beef Flavored Chewables, 24.1 to 60 lbs. (Purple Box) 1 Chew (1 Month Supply)

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Why We Love It

#1 vet-recommended flea and tick control that kills fleas fast, before they can lay eggs.¹
This flea and tick treatment product is FDA-approved to prevent Lyme infections as a direct result of killing black-legged ticks.
Kills fleas and ticks all month long.
#1-preferred by dogs.² Each NexGard (afoxolaner) flea and tick chewable is easy to give because dogs love the delicious beef flavor.³
Safe for dogs and puppies as young as 8 weeks, weighing 4 pounds or more.

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Why We Love It

#1 vet-recommended flea and tick control that kills fleas fast, before they can lay eggs.¹
This flea and tick treatment product is FDA-approved to prevent Lyme infections as a direct result of killing black-legged ticks.
Kills fleas and ticks all month long.
#1-preferred by dogs.² Each NexGard (afoxolaner) flea and tick chewable is easy to give because dogs love the delicious beef flavor.³
Safe for dogs and puppies as young as 8 weeks, weighing 4 pounds or more.

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9.5

Excellent

Frontline

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

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Main Highlights

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

Check Price

Main Highlights

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

9.5

Excellent

Nexgard

NexGard Plus (afoxolaner, moxidectin, and pyrantel) Flea and Tick Protection & Heartworm Preventive for Dogs Soft Beef Flavored Chewables, 33.1-66 lbs. (Purple) 1 Chew (1 Month Supply)

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Main Highlights

Convenient one-and-done monthly dosing for parasite protection for dogs
Provides flea and tick protection for dogs
Kills adult fleas and 5 species of ticks
Effective prevention of heartworm disease
Treats and controls 3 species of hookworms and 2 species of roundworms

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Main Highlights

Convenient one-and-done monthly dosing for parasite protection for dogs
Provides flea and tick protection for dogs
Kills adult fleas and 5 species of ticks
Effective prevention of heartworm disease
Treats and controls 3 species of hookworms and 2 species of roundworms

9.2

Excellent

PetArmor

PetArmor Plus Flea and Tick Prevention for Dogs, Small Dog Flea and Tick Treatment, 3 Doses, Waterproof Topical, Fast Acting (5-22 lbs)

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Main Highlights

Effective, Waterproof Flea Treatment for Dogs: PetArmor Plus small dog flea treatment is a waterproof, flea & tick topical prevention for dogs that kills fleas, flea eggs, flea larvae, ticks, and chewing lice for up to 30 days after application
Trusted, Vet Quality* Formula: Containing fipronil and (S)-methoprene, the same active ingredients as FRONTLINE Plus for Dogs. PetArmor Plus for Dogs has a powerful formula that starts to kill fleas within 24 hours
Break the Flea Cycle: Unlike other flea and tick treatments that may temporarily suppress activity, PETARMOR Plus dog flea & tick control works by effectively breaking the life cycle! Kill eggs and larvae to prevent reinfestation
Fast Acting Long-Lasting Dog Flea & Tick Control: One application of PetArmor Plus lasts up to 30 days providing nose to tail protection. A 3-dose package lasts three months
Easy-to-use, Long-Lasting: PetArmor Plus flea control for dogs comes with three (3) waterproof topical applications that provide your pet flea protection and control for three (3) months

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Main Highlights

Effective, Waterproof Flea Treatment for Dogs: PetArmor Plus small dog flea treatment is a waterproof, flea & tick topical prevention for dogs that kills fleas, flea eggs, flea larvae, ticks, and chewing lice for up to 30 days after application
Trusted, Vet Quality* Formula: Containing fipronil and (S)-methoprene, the same active ingredients as FRONTLINE Plus for Dogs. PetArmor Plus for Dogs has a powerful formula that starts to kill fleas within 24 hours
Break the Flea Cycle: Unlike other flea and tick treatments that may temporarily suppress activity, PETARMOR Plus dog flea & tick control works by effectively breaking the life cycle! Kill eggs and larvae to prevent reinfestation
Fast Acting Long-Lasting Dog Flea & Tick Control: One application of PetArmor Plus lasts up to 30 days providing nose to tail protection. A 3-dose package lasts three months
Easy-to-use, Long-Lasting: PetArmor Plus flea control for dogs comes with three (3) waterproof topical applications that provide your pet flea protection and control for three (3) months

9.0

Excellent

Nexgard

NexGard Plus (afoxolaner, moxidectin, and pyrantel) Flea and Tick Protection & Heartworm Preventive for Dogs Soft Beef Flavored Chewables, 8.1-17 lbs. (Green) 1 Chew (1 Month Supply)

Free Shipping

Main Highlights

Convenient one-and-done monthly dosing for parasite protection for dogs
Provides flea and tick protection for dogs
Kills adult fleas and 5 species of ticks
Effective prevention of heartworm disease
Treats and controls 3 species of hookworms and 2 species of roundworms

Check Price

Main Highlights

Convenient one-and-done monthly dosing for parasite protection for dogs
Provides flea and tick protection for dogs
Kills adult fleas and 5 species of ticks
Effective prevention of heartworm disease
Treats and controls 3 species of hookworms and 2 species of roundworms

8.8

Very Good

Nexgard

NexGard Chewables 3 Chewables 24.1-60 lbs (Purple)

Free Shipping

Main Highlights

#1 vet-recommended flea and tick control that kills fleas fast, before they can lay eggs.¹
This flea and tick treatment product is FDA-approved to prevent Lyme infections as a direct result of killing black-legged ticks.
Kills fleas and ticks all month long.
#1-preferred by dogs.² Each NexGard (afoxolaner) flea and tick chewable is easy to give because dogs love the delicious beef flavor.³
Safe for dogs and puppies as young as 8 weeks, weighing 4 pounds or more.

Check Price

Main Highlights

#1 vet-recommended flea and tick control that kills fleas fast, before they can lay eggs.¹
This flea and tick treatment product is FDA-approved to prevent Lyme infections as a direct result of killing black-legged ticks.
Kills fleas and ticks all month long.
#1-preferred by dogs.² Each NexGard (afoxolaner) flea and tick chewable is easy to give because dogs love the delicious beef flavor.³
Safe for dogs and puppies as young as 8 weeks, weighing 4 pounds or more.

8.6

Very Good

Seresto

Seresto Flea & Tick Collar For Dogs Over 18 lbs., Treatment & Prevention, Vet-Recommend, 8 Month Protection

Free Shipping

Main Highlights

Vet-recommended, premium flea and tick protection for dogs and puppies without the price tag
Long-lasting flea and tick collar kills and repels fleas for 8 continuous months
Seresto is the #1 veterinarian recommended flea and tick collar* *Elanco Animal Health, data on file
Starts working after 24 hours to kill and repel fleas through contact so pests don't have to bite your dog to die
Hassle-free, non-greasy, easy-to-use flea and tick protection

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Main Highlights

Vet-recommended, premium flea and tick protection for dogs and puppies without the price tag
Long-lasting flea and tick collar kills and repels fleas for 8 continuous months
Seresto is the #1 veterinarian recommended flea and tick collar* *Elanco Animal Health, data on file
Starts working after 24 hours to kill and repel fleas through contact so pests don't have to bite your dog to die
Hassle-free, non-greasy, easy-to-use flea and tick protection

8.3

Very Good

Frontline

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

Free Shipping

Main Highlights

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

Check Price

Main Highlights

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

8.1

Very Good

Frontline

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

Free Shipping

Main Highlights

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

Check Price

Main Highlights

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

8.1

Very Good

PetArmor

PetArmor Plus Flea and Tick Prevention for Dogs, Large Dog Flea and Tick Treatment, 6 Doses, Waterproof Topical, Fast Acting (45-88 lbs)

Free Shipping

Main Highlights

Effective, Waterproof Flea Treatment for Dogs: PetArmor Plus is a waterproof flea and tick treatment for dogs that kills fleas, eggs, larvae, ticks, and chewing lice up to 30 days after application
Trusted, Vet Quality* Formula: This large dog flea and tick treatment contains fipronil and (S)-methoprene, the same active ingredients as FRONTLINE Plus for Dogs; PetArmor Plus for Dogs has a powerful formula that starts to kill fleas in 24 hours
Break the Flea Cycle: Unlike other dog flea and tick prevention that may temporarily suppress flea activity, PETARMOR Plus Dog Flea Treatment works by effectively breaking the flea life cycle! Kill flea eggs and larvae to prevent re-infestation
Fast Acting Long-Lasting Dog Flea & Tick Control: One application of PetArmor Plus lasts up to 30 days providing nose to tail protection. A 6-dose package lasts six months
Easy-to-use, Long-Lasting: PetArmor Plus tick and flea prevention for dogs comes with six (6) waterproof topical applications that provide your pet flea protection and control for six (6) months

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Main Highlights

Effective, Waterproof Flea Treatment for Dogs: PetArmor Plus is a waterproof flea and tick treatment for dogs that kills fleas, eggs, larvae, ticks, and chewing lice up to 30 days after application
Trusted, Vet Quality* Formula: This large dog flea and tick treatment contains fipronil and (S)-methoprene, the same active ingredients as FRONTLINE Plus for Dogs; PetArmor Plus for Dogs has a powerful formula that starts to kill fleas in 24 hours
Break the Flea Cycle: Unlike other dog flea and tick prevention that may temporarily suppress flea activity, PETARMOR Plus Dog Flea Treatment works by effectively breaking the flea life cycle! Kill flea eggs and larvae to prevent re-infestation
Fast Acting Long-Lasting Dog Flea & Tick Control: One application of PetArmor Plus lasts up to 30 days providing nose to tail protection. A 6-dose package lasts six months
Easy-to-use, Long-Lasting: PetArmor Plus tick and flea prevention for dogs comes with six (6) waterproof topical applications that provide your pet flea protection and control for six (6) months

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