Frontline Shield Flea & Tick Treatment for Medium Dogs, 21 - 40 lbs

By Frontline Shield
Rated 2.6 out of 5 stars
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Frontline Shield Flea & Tick Treatment for Medium Dogs, 21 - 40 lbs, 6 doses (6-Month Protection) slide 1 of 12
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Frontline Shield Flea & Tick Treatment for Medium Dogs, 21 - 40 lbs, 6 doses (6-Month Protection) slide 1 of 12
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About This Item

  • Helps kill ticks, stable flies, chewing lice and adult fleas, flea eggs and larvae.
  • Topical solution helps to repel ticks that may transmit Lyme disease and mosquitoes that may transmit heartworm disease.
  • Helps prevent reinfestation by stopping all flea life stages from developing.
  • Each dose is formulated to protect your dog for a full 30 days.
  • The treatment is easy to apply and is waterproof 24 hours after application.
Play Video: Learn More About Frontline Shield From Our Team of Experts
Learn More About Frontline Shield From Our Team of Experts


About FRONTLINE Shield Flea & Tick Treatment

3-in-1 Protection

FRONTLINE Shield protects your dog from the threat of fleas and ticks, no matter where you spend time together. Their 3-in-1 formula repels ticks that may transmit Lyme disease and mosquitoes that may transmit heartworm disease. One easy-to-use topical application protects for a full 30 days and prevents flea, tick and chewing lice re-infestations.

Trusted and Proven Protection

One easy, monthly application of FRONTLINE Shield breaks the flea life cycle, killing adult fleas, preventing development of flea eggs and larvae, thus preventing future infestations.

Available for Dogs and Puppies

FRONTLINE Shield is available for dogs and puppies 9 weeks of age or older and weighing 5 pounds or more. No matter his size, your dog is your #1 adventure buddy—take him everywhere with FRONTLINE Shield.

Easy to Apply Protection

Applying FRONTLINE Shield is easy. Simply part your dog’s hair between his shoulders, place the applicator tip against exposed skin, and apply the entire contents of the applicator.* Avoid contact with the treated area until dry and repeat every 30 days for maximum efficacy. *Only approved for use on dogs and puppies. Do not apply to cats. Read full instructions for your dog size before use.

Product Guide

FRONTLINE Shield offers protection for dogs in most sizes and weights. Choose the option best fitted for your pet.

5 - 10 lbs
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11 - 20 lbs
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21 - 40 lbs
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81 - 120 lbs
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41 - 80 lbs
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REFERENCES

FRONTLINE® brand products. Data on File at Boehringer Ingelheim.

About FRONTLINE Shield

FRONTLINE Shield with repellency action protects your dogs from the threat of fleas and ticks, no matter where you spend time together. FRONTLINE Shield‘s 3-in-1 formula (Fipronil, Permethrin & Pyriproxyfen) has repellency action, repelling ticks that may transmit Lyme disease and mosquitoes that may transmit heartworm disease. One easy-to-use topical application protects for a full 30 days and prevents re-infestations of fleas, ticks, and chewing lice.
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Top IngredientsFipronil, Permethrin, PyriproxyfenFipronil, Permethrin, Pyriproxyfen.Fipronil, Permethrin, PyriproxyfenFipronil, Permethrin, Pyriproxyfen.Fipronil, Permethrin, Pyriproxyfen
Breed SizeMedium BreedsLarge BreedsSmall BreedsExtra Small & Toy Breeds, Small BreedsGiant Breeds
Food FlavorN/A
Food FormN/A
Health FeatureN/A
Special DietN/A

Questions & Answers

3 Customer Questions


Does this kill fleas, ticks, flies, and mosquitos before they bite the dog?
Answer by ChewyMar 21, 2021
This treatment kills fleas, ticks, and chewing lice as well as repels mosquitoes, ticks, and stable flies.

can two dogs take this

Is this product safe for a 4 month old puppy weighing 22 lbs
Answer by ChewyJul 04, 2021
This treatment is suitable for dogs 9 weeks of age and older, within the corresponding weight range.

ReviewsWrite a Review

2.6
Rated 2.6 out of 5 stars
5 Reviews
60%
Would recommend to a friend
1
60
60%
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5 Customer Reviews



Rated 1 out of 5 stars
By violet on Oct 10, 2021

didnt work

put in on didnt work i am going to take her to vet to see what he can give her to help ,you all have been so good to me,always nice and helpful


Rated 1 out of 5 stars
By Charlene on Sep 28, 2021

Flea meds don’t work

This flea medicine doesn’t seem to work. My dogs are still scratching and seem very uncomfortable. I won’t be purchasing this brand anymore.


Rated 1 out of 5 stars
By Frontline on Sep 22, 2021

Stopped working in less than a week

Dogs still have fleas!!! Thought this was a stronger better Frontline. Very disappointed in this product.


Rated 5 out of 5 stars
By Dixie on May 21, 2021

Great product!

I was apprehensive to use a topical flea and tick product. But here in Fl it is a year around problem and I have tried shampoo’s, sprays, over the counter products and none worked. It was either a topical or a pill. This works great!


Rated 5 out of 5 stars
By DogLover84 on Mar 31, 2021

Get's the job done!

This is a great product, easy to use and very effective on fleas and ticks, especially living in the south. I highly recommend using this product.