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FRONTLINE Shield for Dogs Flea & Tick Treatment, 21-40 lbs, 3 Count

Name: FRONTLINE Shield for Dogs Flea & Tick Treatment, 21-40 lbs, 3 Count
Brand: FRONTLINE
SKU: 1632323508
Price: 52.48 USD
Availability: InStock
Rating: 4.7 (974 reviews)

|974 ratings

FRONTLINE Shield for Dogs Flea & Tick Treatment, 21-40 lbs, 3 Count FRONTLINE Shield for Dogs Flea Tick Treatment 21 40 lbs 3Ct

Count Per Pack:3

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

: Application process is simple and fast.
: Provides reliable protection against pests.
: Provides protection against fleas, ticks, and other pests for 30 days.
: Repels mosquitoes effectively.
: Protects against multiple fly types, including mosquitoes.
: Has a subtle scent that doesn't overpower.

Generated by AI

Current price is $52.48$17.49/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

Fipronil, Permethrin, Pyriproxyfen

Active Ingredients

Pyriproxyfen Fipronil

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.

State Chemical Disclosure

Frontline

Customer ratings & reviews

4.7 out of 5 stars

stars974 ratings942 reviews

How item rating is calculated

Reviews summary

Pros

: Application process is simple and fast.
: Provides reliable protection against pests.
: Provides protection against fleas, ticks, and other pests for 30 days.
: Repels mosquitoes effectively.
: Protects against multiple fly types, including mosquitoes.
: Has a subtle scent that doesn't overpower.

Generated by AI

Customer photos

+191 images

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

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Showing 1-3 of 942 reviews

Aug 11, 2025

Tamra

Top Reviewer

Item details

Count per pack: 3

Sold and shipped byPets with Panache Inc

5 out of 5 stars review

Verified Purchase

Repels ticks and kills within 1 hr. Also works on adult fleas, flea eggs and flea larvae.

Helpful?

Aug 1, 2024

Robin

Item details

Count per pack: 3

5 out of 5 stars review

Verified Purchase

no pest's on my bff's!

easy. no smell. not oily. works 💯 %!

Helpful?

Jun 7, 2024

allyn

Item details

Count per pack: 3

5 out of 5 stars review

Verified Purchase

works great

no problem with it at all. my dog doesn't like bugs.

Helpful?

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FRONTLINE Shield for Dogs Flea & Tick Treatment, 21-40 lbs, 3 Count

Key item features

Specs

Reviews summary

Pros

How do you want your item?

Get 50% off a year of Walmart+

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