July 1, 2025

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9 Best puppy flea treatments of 2025

Save up to 14% off

Best Choice

1

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

11% Off
Main highlights

Long-Lasting Protection
FRONTLINE Plus offers month-long protection against fleas, ticks, and lice with waterproof, fast-acting formula.

Ideal for Small Dogs
Perfect for dogs 5-22 lbs, ensuring safe and effective flea and tick control.

Highly Effective
Praised for consistent month-long effectiveness, even in challenging environments.
9.6

Exceptional

Our Rating

8.2
Simple to take off

8.0
Simple to use

8.0
Aroma
How do we rank?

Powerful technology We scan thousands of products and stores, analyzing reviews to find what matters most to users like you

Careful review Our team ensures quality, value, and fit based on real user feedback

Trusted insights AI and human analysis guide your decisions, reflecting real user priorities
Real users impact

Thousands of users trust our site daily

Based on millions of stores and reviews

Shoppers influence our rankings
Analyzing top stores
Value for Money

2

Capstar
Capstar(nitenpyram) for Dogs Fast-Acting Oral Flea Treatment for Dogs 2-25 lbs, Vet-Recommended Medication Tablets Start Killing in 30 Minutes, 6 Doses
Main highlights

Fast-Acting Flea Treatment
Capstar nitenpyram starts killing adult fleas in just 30 minutes.

Ideal for Small Dogs and Puppies
Safe for dogs 4 weeks and older, weighing 2-25 pounds.

Convenient No-Prescription Solution
Easy administration with no vet prescription needed, praised by customers.
9.3

Excellent

Our Rating

8.2
Simple to use

8.0
simple to consume

8.0
Comfort
3

Amazon Basics
Amazon Basics Flea and Tick Topical Treatment for Small Dogs (5-22 pounds), 3 Count (Previously Solimo)
Main highlights

Long-Lasting Protection
Provides up to 30 days of flea and tick prevention.

Ideal for Small Dogs
Perfect for small dogs weighing 5-22 pounds.

Easy Application Praised
Users appreciate the easy and quick application process.
9.2

Excellent

Our Rating

8.0
Simple to use

8.0
Aroma

8.0
Comfort
4

K9 Advantix
K9 Advantix II Small Dog Vet-Recommended Flea, Tick & Mosquito Treatment & Prevention | Dogs 4-10 lbs. | 1-Mo Supply
Main highlights

Comprehensive Protection
Protects dogs 4-10 lbs. from fleas, ticks, mosquitoes, biting flies, and lice with a 30-day treatment.

Ideal for Small Dogs
Best for small dogs weighing between 4-10 lbs, providing easy topical application without a prescription.

Vet-Recommended Effectiveness
Praised for killing fleas within 12 hours and repelling pests on contact, ensuring dogs don't need to be bitten.
9.1

Excellent

Our Rating

8.2
Simple to use

8.0
Aroma

8.0
Comfort
5

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

14% Off
Main highlights

Effective Flea and Tick Protection
PetArmor Plus offers waterproof protection against fleas, ticks, and lice for up to 30 days.

Ideal for Active Dogs
Perfect for dogs 5-22 lbs who frequently go outdoors.

Highly Praised Long-Lasting Formula
Customers appreciate its ability to break the flea cycle and provide lasting protection.
9.0

Excellent

Our Rating

9.3
Water tight

8.2
Simple to use

8.0
Aroma
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6

TevraPet
Activate II Flea and Tick Prevention for Dogs | 4 Count | Small Dogs 4-10 lbs | Topical Drops | 4 Months Flea Treatment
Main highlights

Safe Fast-Acting Ingredients
Utilizes Imidacloprid, Permethrin, and Pyriproxyfen for quick flea and tick prevention.

Ideal for Small Dogs
Perfect for dogs weighing 4-10 lbs, offering 30-day protection.

Praised for Affordability
Customers appreciate its reasonable cost and effectiveness compared to other brands.
8.8

Very Good

Our Rating

8.2
Simple to use

8.0
worth the money

8.0
Aroma
7

K9 Advantix

K9 Advantix Flea, Tick & Mosquito Prevention for Dogs 4-10 lbs. | Flea Drops for Small Dogs | Apply Monthly | 2 Treatments
8.7

Very Good

Our Rating

9.5
Simple to use

8.0
worth the money

8.0
Flavor
8

Hartz
Hartz UltraGuard Flea & Tick Collar for Dogs and Puppies, 7 Month Flea and Tick Protection and Prevention Per Collar, White, Up to 20 Inch Neck
Main highlights

7-Month Protection
Offers reliable flea and tick prevention for up to 7 months.

Ideal for Rainy Weather
Water-resistant design ensures effectiveness even in wet conditions.

Affordable Performance
Praised for its cost-effectiveness and reliable flea prevention.
8.4

Good

Our Rating

8.0
Easy to use

8.0
Water tight

8.0
Sheerness
9

K9 Advantix
K9 Advantix II Medium Dog Vet-Recommended Flea, Tick & Mosquito Treatment & Prevention | Dogs 11-20 lbs. | 1-Mo Supply
Main highlights

Comprehensive Protection
Protects dogs 11-20 lbs from fleas, ticks, mosquitoes, and more.

Ideal for Active Pets
Perfect for dogs that enjoy outdoor activities.

Quick Flea Relief
Praised for killing fleas within 12 hours of application.
8.2

Good

Our Rating

8.4
Simple to use

8.0
worth the money

8.0
Aroma

9 Best puppy flea treatments of 2025

1

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

8.2

8.0

8.0

How do we rank?

How do we rank?

Analyzing top stores

2

Capstar(nitenpyram) for Dogs Fast-Acting Oral Flea Treatment for Dogs 2-25 lbs, Vet-Recommended Medication Tablets Start Killing in 30 Minutes, 6 Doses

8.2

8.0

8.0

3

Amazon Basics Flea and Tick Topical Treatment for Small Dogs (5-22 pounds), 3 Count (Previously Solimo)

8.0

8.0

8.0

4

K9 Advantix II Small Dog Vet-Recommended Flea, Tick & Mosquito Treatment & Prevention | Dogs 4-10 lbs. | 1-Mo Supply

8.2

8.0

8.0

5

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

9.3

8.2

8.0

6

Activate II Flea and Tick Prevention for Dogs | 4 Count | Small Dogs 4-10 lbs | Topical Drops | 4 Months Flea Treatment

8.2

8.0

8.0

7

K9 Advantix Flea, Tick & Mosquito Prevention for Dogs 4-10 lbs. | Flea Drops for Small Dogs | Apply Monthly | 2 Treatments

9.5

8.0

8.0

8

Hartz UltraGuard Flea & Tick Collar for Dogs and Puppies, 7 Month Flea and Tick Protection and Prevention Per Collar, White, Up to 20 Inch Neck

8.0

8.0

8.0

9

K9 Advantix II Medium Dog Vet-Recommended Flea, Tick & Mosquito Treatment & Prevention | Dogs 11-20 lbs. | 1-Mo Supply

8.4

8.0

8.0

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