Skip to Main Content
Walmart
All Departments
All Services
Customer ratings and reviews for
FRONTLINE Shield Flea & Tick Treatment for Dogs, 21-40 lbs, 6 Count (Box)
4.8 out of 5 stars
stars936 ratings925 reviews
  1. 5 stars82% (771)
  2. 4 stars14% (135)
  3. 3 stars2% (23)
  4. 2 stars0% (4)
  5. 1 star0% (3)
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

  • +186 images
Sort by |
Showing 1-10 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?0W37IG4E15JO856468292
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?0W37IG4E15JO856468292
Apr 22, 2022
Bobo27
5 out of 5 stars review

Great product

[This review was collected as part of a promotion.] You can watch the ticks drop right off after applying frontline, and it seems to keep them off for quite a while. Definitely would use this product again after seeing the results. It doesn't seem to bother the dog at all, but it keeps the parasites at bay.

Review from Frontline Sampling Community
Helpful?0W37IG4E15JO856468292
May 3, 2022
Titi
5 out of 5 stars review

It's ok but greasy

[This review was collected as part of a promotion.] So far no fleas but it's greasy and stays this way for several days. it may be early to know if it works but I use it for prevention. I think I prefer the oral option. It's more convenient to idea and cleaner

Review from Frontline Sampling Community
Helpful?0W37IG4E15JO856468292
Apr 25, 2022
Jwyand1
5 out of 5 stars review

Great products

[This review was collected as part of a promotion.] I have always loved Frontline products for my pets in years past. It's been awhile since I had a dog and now I have a one year old shepard who loves to be outdoors so its good to know that he is protected from fleas, lice and ticks all which can make dogs very sick. Frontline will always be my number one for my pets

Review from Frontline Sampling Community
Helpful?0W37IG4E15JO856468292
May 19, 2022
Cidder
5 out of 5 stars review

Works great

[This review was collected as part of a promotion.] I got this for my dogs hoping to prevent ticks this year. I live in a more rural area with some large trees, so occasionally I will find ticks on my dogs. It applied easily and mess free. So far no ticks!

Review from Frontline Sampling Community
Helpful?0W37IG4E15JO856468292
May 4, 2022
Perez1987
5 out of 5 stars review

Great product

[This review was collected as part of a promotion.] Great product I like it alot I will share it with my friends and family pets to use thanks alot I will get more to share whit friends and family dogs thanks to you use my friends and family to use thanks

Review from Frontline Sampling Community
Helpful?0W37IG4E15JO856468292
Apr 24, 2022
Schukart88
5 out of 5 stars review

Great coverage

[This review was collected as part of a promotion.] I got this product for my black lab. She is in and out of the house often and tends to get in to the woods when she can. I needed to get her protected so i bathed her and dried her and applied the medication. It is nice it lasts awhile, the smell was a little strong and easy to clean up afterwards.

Review from Frontline Sampling Community
Helpful?0W37IG4E15JO856468292
Jul 21, 2022
j456
5 out of 5 stars review

No Problems

[This review was collected as part of a promotion.] My dog loves to spend time outside, so flea and tick prevention is really important for him. Since using frontline shield, we have not found any fleas or ticks anywhere on him. It works great and keeps my fur baby happy

Review from Frontline Sampling Community
Helpful?0W37IG4E15JO856468292
Aug 28, 2025
Tamra
Top Reviewer
Item details
Count per pack: 6
4 out of 5 stars review

Verified Purchase

This product is for dogs only! comes in different weight classes so be sure to weigh you dog to get proper dosage. It's a great product. kills and protects against fleas, flea larvae, ticks, mosquitoes, etc. for 30 days per dose . The only downfall is that it's greasy on the dogs' back area after application, but you can bathe dog after waiting a full 24 hrs after application. Read full instructions before use.

Helpful?0W37IG4E15JO856468292