PETARMOR Plus for Large Dogs 45-88 lbs, Flea & Tick Prevention for Dogs, 1-Month Supply
PETARMOR Plus for Large Dogs 45-88 lbs, Flea & Tick Prevention for Dogs, 1-Month Supply
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PETARMOR Plus for Large Dogs 45-88 lbs, Flea & Tick Prevention for Dogs, 1-Month Supply

4.2 stars out of 4398 reviews
(4.2)|
4,398 ratings

Key item features

  • Trusted, Vet Quality* Formula: This large dog flea and tick treatment contains fipronil and (S)-methoprene, the same active ingredients as FRONTLINE Plus for Dogs; PetArmor Plus for Dogs has a powerful formula that starts to kill fleas in 24 hours
  • Effective, Waterproof Flea Treatment for Dogs: PetArmor Plus is a waterproof flea and tick treatment for dogs that kills fleas, eggs, larvae, ticks, and chewing lice up to 30 days after application
  • Fast Acting Long-Lasting Dog Flea & Tick Control: One application of PetArmor Plus lasts up to 30 days providing nose to tail protection. A 1-dose package lasts one month
  • Break the Flea Cycle: Unlike other dog flea and tick prevention that may temporarily suppress flea activity, PETARMOR Plus Dog Flea Treatment works by effectively breaking the flea life cycle! Kill flea eggs and larvae to prevent re-infestation
Current price is $16.13
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Customer ratings & reviews

4.2 out of 5 stars
stars4,398 ratings2,397 reviews
How item rating is calculated

Reviews summary

Pros
  • : Application process is straightforward and simple.
  • : Provides effective protection against fleas and ticks.
  • : Offers a lower cost alternative.
  • : Provides long-lasting defense against fleas and ticks.
  • : Less frequent scratching behavior observed in many dogs.
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Showing 1-3 of 2,397 reviews

Jun 26, 2025
Samantha
Item details
Count per pack: 6
5 out of 5 stars review

Verified Purchase

Top-notch Flea %26 Tick Prevention Solution

This product has been exactly what I needed for my dogs. It's not only waterproof but also incredibly fast-acting. I love that it's long-lasting, meaning the constant worry about flea and tick prevention is virtually eliminated. The fact that it kills fleas, ticks, their eggs, as well as their larvae is a huge plus! It even manages to take care of chewing lice. Also, the 6-month supply means that you don't need to repurchase frequently. To conclude, I absolutely love this for my dogs!

Helpful?4Z5RMAM67986138252873
Jan 1, 2026
WalmartCustomer
Item details
Count per pack: 6
5 out of 5 stars review

Verified Purchase

"I've used Pet Armour on all my dogs for several years. It is priced right and works as well as the expensive name brands. I thought I'd have to change it up and try different products in case my animals became ""immune"" to PetArmour. So far it works perfectly after 10 years and I don't have a reason to stop now. I will continue to use Walmart for delivery. How easy that is!"

Incentivized Review
Helpful?4Z5RMAM67986138252873
Aug 6, 2025
Deborah
Top Reviewer
Item details
Count per pack: 3
5 out of 5 stars review

Verified Purchase

Effective shield for my furry friend

I really like the features of the PETARMOR Plus for Large Dogs. It starts killing fleas and ticks within 24-48 hours, which is impressive. Plus, it fights flea eggs and larvae, ensuring a comprehensive defense. The long-lasting effect keeps my dog protected for weeks. Peace of mind has never been so easy—my pup is now a flea and tick-free zone!

Helpful?4Z5RMAM67986138252873