7 Best walmart flea medicine for dogs of 2025

Save up to 14% off

Best Choice

1

Capstar
Capstar (nitenpyram) for Dogs, Fast-Acting Oral Flea Treatment for Dogs over 25+ lbs, Vet-Recommended Flea Medication Tablets Start Killing Fleas in 30 Minutes, 12 Doses
Main highlights

Fast Acting Flea Treatment
With one dose of CAPSTAR, you can watch the dead fleas fall off your pet within 30 minutes.

Safe for Large Dogs
CAPSTAR Oral Flea Treatment for Large Dogs 57 mg is safe for dogs and puppies 4 weeks and older that weigh 25.1-125 pounds.

Highly Effective for Immediate Relief
Customers appreciate the quick action of CAPSTAR, noting that it provides fast relief from severe flea infestations, making pets comfortable quickly.
Key specs
- Dog Weight Range:25.1-125 pounds
- Form:Oral
- Flea Action:Kills fleas fast
- Dosage:57 mg
- Intended Use:Flea treatment for dogs
9.7

Exceptional

Our Rating

8.2
Simple to use

8.0
simple to consume

8.0
Comfort
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

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

11% Off
Main highlights

Comprehensive Flea and Tick Protection
FRONTLINE Plus kills fleas, ticks, larvae, and lice effectively.

Ideal for Large Dogs
Perfect for dogs 45 to 88 lbs., including thick coats.

Waterproof and Long-lasting
Proven waterproof even through creeks and rivers.
9.6

Exceptional

Our Rating

8.0
Simple to use

8.0
Aroma

8.0
Comfort
3

PetArmor
PetArmor CAPACTION (nitenpyram) Oral Flea Treatment for Dogs, Fast Acting Tablets Start Killing Fleas in 30 Minutes, Dogs Over 25 lbs, 6 Doses
Main highlights

Rapid Flea Elimination
Begins killing fleas within 30 minutes with over 90% effectiveness.

Convenient for Large Dogs
Ideal for dogs weighing 25.1 to 200 pounds, no prescription needed.

Customer Praised Fast Action
Highly praised for immediate relief and fast flea reduction.
9.3

Excellent

Our Rating

8.0
Simple to use

8.0
Sheerness

8.0
Aroma
4

PetArmor
PetArmor Plus Flea and Tick Prevention for Dogs, Dog Flea and Tick Treatment, 3 Doses, Waterproof Topical, Fast Acting, Large Dogs (45-88 lbs)

14% Off
Main highlights

Powerful Flea and Tick Protection
PetArmor Plus offers waterproof, 30-day flea and tick prevention with active ingredients fipronil and S-methoprene.

Ideal for Large Dogs 45-88 lbs
Perfect for large dogs, providing effective pest control and easy application.

Ease of Use Praised by Customers
Users appreciate the simple application process and effective pest control results.
9.0

Excellent

Our Rating

8.2
Simple to use

8.0
Aroma

8.0
Comfort
5

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.
8.9

Very Good

Our Rating

8.0
Simple to use

8.0
Aroma

8.0
Comfort
See Today’s Deals & Prices
6

Amazon Basics
Amazon Basics Flea and Tick Topical Treatment for Large Dogs (45-88 pounds), 3 Count (Previously Solimo)
Main highlights

Effective Flea and Tick Protection
Starts eliminating fleas and ticks within 24 hours with Fipronil and s-methoprene.

Ideal for Large Dogs
Perfect for dogs weighing between 45-88 pounds, providing tailored protection.

Cost-Effective Solution
Highly praised for affordability and effectiveness compared to other brands.
8.8

Very Good

Our Rating

9.9
Precision

8.0
Simple to use

8.0
Aroma
7

Amazon Basics
Amazon Basics Flea and Tick Topical Treatment for Medium Dogs (23-44 Pounds), 3 Count (Previously Solimo)
Main highlights

Fast_Effective_Protection
Starts eliminating fleas and ticks within 24 hours, providing up to 30 days of protection.

Ideal_for_Cost-Conscious_Owners
Perfect for medium dogs (23-44 lbs), offering affordable, long-lasting flea and tick prevention.

Comparable_to_Premium_Brands
Praised for effectiveness and ease of use, comparable to more expensive brands.
8.7

Very Good

Our Rating

9.9
Precision

8.0
Simple to use

8.0
Aroma

7 Best walmart flea medicine for dogs of 2025

1

Capstar (nitenpyram) for Dogs, Fast-Acting Oral Flea Treatment for Dogs over 25+ lbs, Vet-Recommended Flea Medication Tablets Start Killing Fleas in 30 Minutes, 12 Doses

8.2

8.0

8.0

How do we rank?

How do we rank?

Analyzing top stores

2

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

8.0

8.0

8.0

3

PetArmor CAPACTION (nitenpyram) Oral Flea Treatment for Dogs, Fast Acting Tablets Start Killing Fleas in 30 Minutes, Dogs Over 25 lbs, 6 Doses

8.0

8.0

8.0

4

PetArmor Plus Flea and Tick Prevention for Dogs, Dog Flea and Tick Treatment, 3 Doses, Waterproof Topical, Fast Acting, Large Dogs (45-88 lbs)

8.2

8.0

8.0

5

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

8.0

8.0

8.0

6

Amazon Basics Flea and Tick Topical Treatment for Large Dogs (45-88 pounds), 3 Count (Previously Solimo)

9.9

8.0

8.0

7

Amazon Basics Flea and Tick Topical Treatment for Medium Dogs (23-44 Pounds), 3 Count (Previously Solimo)

9.9

8.0

8.0

Sign up and get exclusive special deals