PetArmor Plus Flea & Tick Spot Treatment for Dogs, 45-88 lbs

By PetArmor
Rated 3.5667 out of 5 stars

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$39.98Chewy Price
$44.99Chewy Price
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This Item – PetArmor Plus Flea & Tick Spot Treatment for Dogs, 45-88 lbs, 6 Doses (6-mos. supply)
Rated 3.5667 out of 5 stars
$39.98Chewy Price

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PetArmor 7 Way Dewormer for Hookworms, Roundworms & Tapeworms for Medium & Large Breed Dogs, 2 count
Rated 4.7317 out of 5 stars
$16.99Chewy Price

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Total Price: $96.96

About This Item


  • Fipronil and (s)-methoprene are the active ingredients in this topical flea and tick treatment for dogs.
  • Fast-acting formula starts working within 24–48 hours.
  • This waterproof treatment is formulated to help kill and protect against fleas, flea eggs, flea larvae, ticks and chewing lice.
  • Prevents repeat infestations for up to 30 days after application.
  • May be used monthly for year-round flea and tick protection.

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Play Video: Learn More About PetArmor From Our Team of Experts
Learn More About PetArmor From Our Team of Experts

Important Information

Fleas rise to the top of your pet's coat as they die, so consider it a triumph if you start seeing more fleas at first, after treating your pet. If you’re still seeing fleas after application, it may be because your pet has picked up new fleas from the environment, which may include other pets, surfaces and outdoor areas. It may take up to 30 days to break the entire flea life cycle. Additionally, you should also treat sources of new fleas (i.e., carpet, yard, etc.) to ensure complete flea control.

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Top IngredientsActive Ingredients: Fipronil 9.80%, (S)-methoprene 8.80%.Fipronil + (s)-MethopreneActive Ingredients: Fipronil 9.80%, (S)-methoprene 8.80%.Active Ingredients: Fipronil 9.80%, (S)-methoprene 8.80%.Fipronil + (s)-Methoprene
LifestagePuppy, Adult, SeniorAdultPuppy, Adult, SeniorPuppy, Adult, SeniorAdult
Breed SizeMedium Breeds, Large BreedsSmall Breeds, Medium Breeds, Large BreedsLarge Breeds, Giant BreedsSmall Breeds, Medium BreedsSmall Breeds, Medium Breeds, Large Breeds

Questions & Answers

8 Customer Questions

How is it applied?
Answer by ChewyMar 09, 2019
After the narrow end is cut off the tube, invert the tube over your pet and use the open end to part your pet’s hair. Squeeze tube firmly to apply all of the solution to the pet’s skin as a spot to the pet’s back between the shoulder blades.

Do the fleas/ticks have to bite to be killed?
Answer by ChewyMar 04, 2019
This treatment kills fleas and ticks through contact with your pet's haircoat. They do not need to bite the pet.

Can you bathe your dog after the treatment has been on for a week or so?
Answer by ChewyDec 08, 2018
After application you must wait about 24 hours for the product to fully dry before allowing your pet to get wet.

My dogs weigh 78-82 lbs should I use the extra large Pet armor for the 88lb + or the 88-lbs?
Answer by ChewyMar 20, 2020
This treatment is suitable for dogs 45-88 pounds.

ReviewsWrite a Review

Rated 3.5667 out of 5 stars
120 Ratings
Would recommend to a friend

119 Customer Reviews

Always consult a veterinarian about your pet’s health needs. Customer reviews should not be used as medical advice.
Rated 5 out of 5 stars
By Taylor on Sep 1, 2023

Impressive Flea & Tick Solution

My feedback is really positive because this product is amazing! It's perfect for my larger breed dog, easy to apply and so effective. The waterproof treatment is a huge plus and it acts fast. I love that it offers year-round protection with just 6 doses. It kills and protects against fleas, eggs, larvae, ticks, and lice, prevents repeat infestations, and works within 24-48 hours. Big thumbs up!

Rated 5 out of 5 stars
By Lin on Sep 16, 2023

Works great

I actually alternate using Effitix one month then pet armor. I am so anti flea and tick my husband says I’m ocd about it. I haven’t seen fleas or ticks on any of my dogs in years. All 14 of them! Since we have so many the lower cost of the pet armor helps out a lot!

Rated 1 out of 5 stars
By Destinee on Aug 8, 2023

Don't buy

I have a 100 lb baby whom I bathe frequently and flea treatment day bathe before applying. I tried to save $ and go with something cheaper than vet meds. don't do that. This stuff does not work. At all. My yard has fleas but yet it does say will kill flea and their eggs. No. No it does not. It's been 1 week since I applied these meds and it's bath and flea bath because this doesn't work and I can't over apply him. It's a rip off don't do it. I've contacted the company as well for false advertising because after month of trying and trying to use their product my dog still as fleas. Just don't buy this.

Rated 5 out of 5 stars
By Amber on Aug 17, 2023

A Remarkable Product

I've been a fan of this product since I first tried it. Not only is it effective at keeping fleas and ticks away from my furry friend, but it's also incredibly easy to apply. I no longer have to struggle with messy treatments or worry about my dog's discomfort. This product has truly been a game-changer for us. I highly recommend it to all pet owners looking for a reliable and convenient solution. Trust me, once you try it, you'll never want to go back to anything else!

Rated 5 out of 5 stars
By Tiffany on Aug 17, 2023

Perfect Solution for Flea & Tick

I've been really happy with this. With a 3-month supply, it's like my dog’s personal bodyguard that never sleeps. It starts working its magic within a day or two, and protects my furry friend all year round. Just imagine, no more scratching or miserable whining. It's truly a win-win situation for both of us. I mean, who wouldn't want a happy, itch-free pooch? So, folks, make no bones about it, this is exactly what your pet needs!

Rated 5 out of 5 stars
By Halie on Sep 1, 2023

Great 3-month supply for your pet!

First, I'd like to say that this is a valuable product for any dog owner. I particularly loved the fact that it is a 3-month supply. It's nice not having to worry about replenishing it constantly. I didn't expect it to be this accommodating, but I was pleasantly surprised. I'd recommend this to other pet parents for sure!

Rated 1 out of 5 stars
By Kristi on Sep 11, 2023

Don't work at all.

I'm pretty mad that I spent all this money on this product for my animals and my house and yet my dogs are still covered in fleas. Not happy at all. I don't have alot of money at all so it sucks when ur stuck with a product that's not working.

Rated 1 out of 5 stars
By Vicky on Aug 15, 2023


I bought this and I’ve been using it exactly as instructed on the box and my dog still has fleas. I’ve bug bombed my house and washed everything in the house multiple times and still I cannot get rid of the fleas. This product has done absolutely nothing to help treat my poor dog’s fleas.

Rated 5 out of 5 stars
By Leatherneaux on Jul 10, 2023

Tick & Flea Protection In the Field

We have been using Pet Armor tick & flea product line for over 15 years for our hunting dogs. Year round monthly applications has yielded very few unwelcome riders from the field without any latching in for a meal. Never had a flea infestation within the kennel. Never had a skin reaction to applied K-9. Competitively price product which gets 5 stars from our Field Champion GSPs.

Rated 1 out of 5 stars
By nettles on Aug 12, 2023

Pet Atmor Plus Flea and Tick topical

Had to stop Nexgard oral Flea/Tick bc my girl was having seizures. I can’t reapply the Pet Armor until 16th and I have fleas in my house!!! Started getting flea bites 2 days ago and today is only the 12th. Would not recommend