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FRONTLINE Shield Flea & Tick Treatment for Dogs, 21-40 lbs, 6 Count (Box)

Name: FRONTLINE Shield Flea & Tick Treatment for Dogs, 21-40 lbs, 6 Count (Box)
Brand: FRONTLINE
SKU: 856468292
Price: 94.48 USD
Availability: InStock
Rating: 4.8 (934 reviews)

|934 ratings

FRONTLINE Shield Flea & Tick Treatment for Dogs, 21-40 lbs, 6 Count (Box)FRONTLINE Shield for Dogs Flea Tick Treatment 21 40 lbs 6Ct

Count Per Pack:6

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 type
Dog
Weight range
Medium
Minimum weight
21 lb
Max Weight
40 lb
Protection period
30 days
Medicine form
Topical

Reviews summary

Pros

: Kills flea stages and repels them.
: Simple and straightforward application process.
: Provides reliable protection against pests.
: Provides protection against fleas, ticks, and other pests.
: Repels mosquitoes effectively.
: Has a subtle scent that doesn't linger.

Generated by AI

Current price is $94.48$15.75/count

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About this item

Product details

Introducing the newest and fastest FRONTLINE product – FRONTLINE Shield. No matter your plans, FRONTLINE Shield is here to protect your dog—inside your house, outside on a hike, and everywhere in-between. One topical application starts killing fleas in just five minutes*, and starts killing ticks in one hour*. FRONTLINE Shield provides extra-strength, waterproof protection for dogs with a new 3-in-1 formula that lasts a full 30 days and prevents all flea stages from developing to help prevent re-infestations. It also kills chewing lice and repels mosquitoes, ticks, and stable flies. Your dog is your #1 adventure buddy—take him everywhere with FRONTLINE Shield, from the #1 name in flea and tick protection1, FRONTLINE. *Starting two days after application 1. Data on File at Boehringer Ingelheim.

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

info:

We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.

Specifications

Brand

FRONTLINE

Animal type

Dog

Weight range

Medium

Pet size

Medium

Indications

Stop Use Indications

See Packaging label.

Animal Health Concern

Parasite

Directions

Dosage

Apply one topical application of Frontline Shield every 30 days

Instructions

Direction to Use 1. To REMOVE Applicator: Prior to open separate one blister by tearing along perforation. 2. TO OPEN, use scissors to cut along dotted line of single blister, then pull apart foil and remove the applicator. OR fold on line at corner, tear and open at slit and remove the applicator. 3. HOLD Applicator Upright away from you and your dog’s face, cut applicator tip with scissors to open. Do not get product in your dog’s eyes or mouth. 4. FOR X-SMALL or SMALL size: APPLY FRONTLINE Shield Part dog’s hair until skin is visible. Place applicator tip directly against exposed skin. Apply the entire contents by squeezing the entire applicator contents onto dog’s skin, at a single site between the shoulder blades. Ensure that FRONTLINE Shield for Dogs is not applied superficially on dog’s hair. 5. FOR MEDIUM and LARGE size: APPLY FRONTLINE Shield Part dog’s hair until skin is visible. Place applicator tip directly against exposed skin. Apply the product evenly to three spots on the dog’s back, starting between the shoulder blades and continuing on to the second and third spots, squeezing the applicator until empty. Ensure that FRONTLINE Shield for Dogs is not applied superficially on dog’s hair. 6. FOR X-LARGE size: APPLY FRONTLINE Shield Part dog’s hair until skin is visible. Place applicator tip directly against exposed skin. Apply the product evenly to four spots on the dog’s back, starting between the shoulder blades and continuing on to the second, third and fourth spots, squeezing the applicator until empty. Ensure that FRONTLINE Shield for Dogs is not applied superficially on dog’s hair.

Warranty

Warranty information

All products come with a 90 Day, or longer, manufacturer warranty

Ingredients

Inactive Ingredients

Other Ingredients - 47.31%

Ingredients

Fipronil, Permethrin, Pyriproxyfen

Active Ingredients

Fipronil Permethrin Pyriproxyfen

Active Ingredient Name

Fipronil, Methoprene

Warnings

Warning Text

WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

WARNING: WARNING: This product contains chemicals known to the State of California to cause cancer andbirth defects or other reproductive harm.

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Customer ratings & reviews

4.8 out of 5 stars

stars934 ratings925 reviews

How item rating is calculated

Reviews summary

Pros

: Kills flea stages and repels them.
: Simple and straightforward application process.
: Provides reliable protection against pests.
: Provides protection against fleas, ticks, and other pests.
: Repels mosquitoes effectively.
: Has a subtle scent that doesn't linger.

Generated by AI

Customer photos

+189 images

Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.

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Showing 1-3 of 925 reviews

Feb 13, 2026

WalmartCustomer

Item details

Count per pack: 6

5 out of 5 stars review

Verified Purchase

Does what it claims and my dogs love them.

Incentivized Review

Helpful?

Apr 5, 2024

Karen

Top Reviewer

Item details

Count per pack: 6

5 out of 5 stars review

Verified Purchase

Will begin using it soon

once its warm enough, inwill begin using it ony pet. Vet tecommended it!

Helpful?

Apr 30, 2022

Shawner35

5 out of 5 stars review

Great

[This review was collected as part of a promotion.] I got this because I have two Australian shepherds and I love them like they are my children and only want the best for them. FRONTLINE® Shield for Dogs (Medium) Is absolutely perfect for the size of my dogs

Review from Frontline Sampling Community

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FRONTLINE Shield Flea & Tick Treatment for Dogs, 21-40 lbs, 6 Count (Box)

Key item features

Specs

Reviews summary

Pros

How do you want your item?

Try 30 days of Walmart+ for just $1!

About this item

Product details

Specifications

Brand

Animal type

Weight range

Pet size

Indications

Stop Use Indications

Animal Health Concern

Directions

Dosage

Instructions

Warranty

Warranty information

Ingredients

Inactive Ingredients

Ingredients

Active Ingredients

Active Ingredient Name

Warnings

Warning Text

Similar items you might like

Based on what customers bought

FRONTLINE Plus for Medium Dogs (23-44 lbs) Flea and Tick Treatment $37.94 $12.65/count