PetArmor Plus Flea and Tick Prevention for Dogs, Small Dog Flea and Tick Treatment, 3 Doses, Waterproof Topical, Fast Acting (5-22 lbs) by PetArmor
$28.99 Original price was: $28.99.$24.99Current price is: $24.99.
Top Pick — discover the PetArmor Plus Flea and Tick Prevention for Dogs, Small Dog Flea and Tick Treatment, 3 Doses, Waterproof Topical, Fast Acting (5-22 lbs) by PetArmor, built for performance and designed for life in the United States.
About PetArmor Plus Flea and Tick Prevention for Dogs, Small Dog Flea and Tick Treatment, 3 Doses, Waterproof Topical, Fast Acting (5-22 lbs)
- PetArmor Plus: Kills fleas, eggs, larvae, ticks, & lice on small dogs for up to 30 days
- Vet-Quality Formula: Starts killing fleas & ticks within 24 hours
- Fast-Acting Flea Treatment: Breaks flea cycle, kills eggs & larvae for up to 12 weeks
- Protects Against Various Ticks: Safeguards your dog from different types of ticks, including those that transmit Lyme disease
- Includes Three Topical Applications: Apply monthly to dry skin between your dog’s shoulder blades for best results
The PetArmor Plus Flea and Tick Prevention for Dogs, Small Dog Flea and Tick Treatment, 3 Doses, Waterproof Topical, Fast Acting (5-22 lbs) by PetArmor combines reliability, modern design, and user-focused engineering. Perfect for everyday use, it delivers dependable results for American customers who value comfort.
Specification: PetArmor Plus Flea and Tick Prevention for Dogs, Small Dog Flea and Tick Treatment, 3 Doses, Waterproof Topical, Fast Acting (5-22 lbs) by PetArmor
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Photos: PetArmor Plus Flea and Tick Prevention for Dogs, Small Dog Flea and Tick Treatment, 3 Doses, Waterproof Topical, Fast Acting (5-22 lbs) by PetArmor
57094 reviews for PetArmor Plus Flea and Tick Prevention for Dogs, Small Dog Flea and Tick Treatment, 3 Doses, Waterproof Topical, Fast Acting (5-22 lbs) by PetArmor
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$28.99 Original price was: $28.99.$24.99Current price is: $24.99.

Cassandra T –
So far so good. It began showing a noticible effect after about a day and a half on my german shepard mix. It dosen’t really have a smell to it and is easy to apply. I have noticed however that the effectiveness is pretty good the first two weeks but after that it does start to wane off and not be as effective, started to see fleas on my girl here and there at the third week. But she didn’t have any allergic reations which is a plus since she’s about 13-14 years old.
Sara Rumsford –
I used this topical flea treatment for my two cats, and the results were mixed.
My male cat (14 lbs) had red, hot, painful skin from flea bites. The first dose worked wonderfully—his skin calmed down and he seemed much more comfortable. But when I applied the second month’s dose (7/26/2025), the improvement didn’t last. He’s starting to look irritated again.
My female cat (about 10–12 lbs) also improved a lot after the first dose—her coat was softer and her scabs began healing. Unfortunately, after the second month’s treatment, she’s back to scratching her neck raw.
From my experience, the drop in effectiveness might mean the fleas in my area are resistant to this formula, or the product simply doesn’t provide consistent results. Either way, I’ll have to find a different brand. Hopefully this helps other pet owners keep an eye out for similar issues.
Tiffany Koloski –
I like the features of the flea and tick treatment. It’s waterproof and works fast to kill fleas, eggs, and larvae. I feel confident it prevents ticks too. The trusted formula gives me peace of mind. Definitely worth the price for my cat’s health.
Morgan –
The PetArmor Plus Flea and Tick Prevention for Dogs is a fantastic option for keeping those pesky parasites at bay. This waterproof, fast-acting topical treatment is specifically designed for X-Large dogs weighing between 89-132 pounds .
Here are some key benefits you can expect from this product:
• Effective Against Multiple Pests: PetArmor Plus kills adult fleas, flea eggs, flea larvae, ticks, chewing lice, and even controls mites that may cause sarcoptic mange .
• Long-Lasting Protection: This treatment provides protection against fleas and ticks for up to 30 days after application .
• Easy to Apply: The topical application is simple and straightforward, making it a breeze to use on your furry friend .
• Comparable to Leading Brands: PetArmor Plus contains the same active ingredients as FRONTLINE Plus for Dogs, but at a more affordable price point .
• Customer-Tested and Approved: Many pet owners have reported positive experiences with PetArmor Plus, citing its effectiveness and ease of use .
Overall, PetArmor Plus Flea and Tick Prevention for Dogs seems like a reliable and affordable solution for keeping your X-Large dog protected from fleas and ticks
Mindfully Home –
Life saver! This PetArmor Plus for Dogs is really easy to use and works exactly as described. It acts quickly to kill fleas, eggs, and larvae, which is perfect for my small dog. I appreciate the fast-acting formula and the long-lasting effect. The packaging makes application simple and mess-free. Overall, a reliable product that keeps my dog flea-free without any hassles.
Donnie Munroe –
Did not work! My dogs caught fleas. Had to stop using the product.
NomNom –
I’ve been using this exact PetArmor Plus on my dog (German Shepherd, ~80 lbs) monthly for several years now, and it has consistently delivered great results. It’s the only brand I trust for flea and tick prevention because it seems to be as close to 100% effective as anything I’ve tried. He almost never scratches or shows signs of irritation from pests, and this includes the warmer months when fleas and ticks are most active.
Pros:
Highly effective: I rarely, if ever, see fleas or ticks.
Affordable: It offers the same protection as some more expensive brands but at a much better value.
Easy to apply: The applicator is straightforward, and it doesn’t take long at all.
Cons:
The product does have a noticeable odor right after application, but it fades within a few minutes and isn’t an issue after that.
Overall, I recommend PetArmor to anyone looking for reliable flea and tick prevention. It’s affordable, effective, and simple to use, which is all I need out of it.