

🛡️ Protect your pup like a pro — six months of vet-quality flea & tick defense!
PetArmor Plus Flea and Tick Prevention is a waterproof, fast-acting topical treatment designed for large dogs (45-88 lbs). Featuring the same trusted active ingredients as FRONTLINE Plus, it kills fleas, ticks, eggs, larvae, and chewing lice, breaking the flea life cycle with each application. Each dose provides 30 days of continuous protection, and the 6-dose pack offers six months of hassle-free coverage, making it an affordable, vet-quality solution for keeping your dog pest-free.





| ASIN | B01N918D6E |
| ASIN | B01N918D6E |
| Age Range Description | All Life Stages |
| Best Sellers Rank | #122 in Pet Supplies ( See Top 100 in Pet Supplies ) #1 in Dog Flea Drops |
| Brand Name | PetArmor |
| Breed Recommendation | Large |
| Color | No Color |
| Country of Origin | United States |
| Customer Reviews | 4.2 4.2 out of 5 stars (59,189) |
| Date First Available | November 11, 2016 |
| Date First Available | November 11, 2016 |
| Department | Unisex-Adult |
| Department | Unisex-Adult |
| Directions | To apply, remove 1 product tube, cut off the top, and use the open end to part your pup’s hair. Squeeze the tube firmly so that all of the solution is applied to the dog’s skin between the shoulder blades. If the fur around the area still looks greasy 48 hours after application, use a wet washcloth to remove any excess product. Keep treated pets apart from each other, other pets, and children for … |
| Included Components | 6 Monthly Treatments |
| Is Discontinued By Manufacturer | No |
| Item Dimensions LxWxH | 1.33 x 5.74 x 6.75 inches |
| Item Package Dimensions L x W x H | 5.83 x 4.41 x 1.34 inches |
| Item Weight | 0.01 Pounds |
| Item model number | 05312 |
| Item model number | 05312 |
| Manufacturer | Sergeants - Pet Care Products |
| Manufacturer | Sergeants - Pet Care Products |
| Material | Plastic |
| Model Name | PetArmor Plus |
| Number of Items | 6 |
| Product Dimensions | 1.33 x 5.74 x 6.75 inches; 0.18 ounces |
| Size | 6 Count |
| Specific Uses for Product | Parasites |
| Style | 45-88 lbs |
| Target Audience Keyword | dogs, house-cats |
M**I
So far so good!
I've been using Frontline Plus for years and years and I must admit it works quite well but it's so very expensive for the amount that I need which is why I decided to try Pet Armor Plus. Besides the fact that it takes a few days to really work as with Frontline Plus it takes about 24 hours the end result is that Pet Armor does just as good of a job as Frontline Plus ever did on my dog... well at least so far... but if the performance keeps up like this I'll never go back to Frontline Plus again.
R**R
VERY Satisfied Customer 😊
I have two dachshunds and two cats that all come and go out the dog door. I noticed fleas here and there on my long-haired dachshund, and it was frequent enough that I wanted to try and flea prevention before it got any worse. I looked at Frontline and then at this one and it was a no brainer to try the less expensive option, especially with the products being almost identical in comparison. It was very simple to apply and had little to no smell. Within the first 24-36 hours all signs of fleas were gone. I am so happy with this product! I bought the cat version as well and put some on them as well, along with the dog prevention on my other dachshund. Very pleased and will get more,if necessary, in the future.
R**C
Tick protection works
Love how this protects my cat from ticks and fleas. The formula feels trusted and it really works. Very easy to apply too, which is a win with a kitten. My cat is around dogs a lot, and I want steady protection, and this delivers. I apply it every month and I've never seen a flea or tick on him. I will definitely keep using it.
G**N
Works as it should as long as your home and yard flea population is controlled first
So I'm going to leave a detailed review in hopes I can really help some people out there who are looking to find flea relief without wasting money on high dollar pet flea topical or pill products monthly just to find they dont seem to be working out too great. Due to prices...alot of people don't seem to consistently use flea products until they start noticing a flea problem. Which is understandable... But by this time...it may already be too late to be able to rely on a pet flea product alone to fix your problem. Which is usually why you wonder "why does my pets flea medicine not seem to be working?!" First of all....this Product Actually works as it should ...but you most likely won't notice good results unless your home and yard is treated as well. Which is something some people don't tend to realize . Some people just think you give your pet its medicine and everythings good to go and that all fleas disappear. But nope. This even goes for the most high dollar flea pet application out there. It don't matter what you buy. Lets start by saying we must Remember...this is not a magic liquid that turns your dogs fur into bug zappers. this won't keep a flea from hopping on. Sadly..there is no flea medicine that just keeps fleas away the same way bug spray will keep a mosquito away from us humans. But if a flea hops aboard Your pet...the flea will only die as long as it comes in contact physically or by blood ingestion of a lethal amount of the insecticide within the medicine...but won't just die instantly. It can take several hours or up to 2 days or possibly even longer for the flea to finally kick the bucket. And its possible they can still end up laying eggs before they die. So This is mainly just a preventative measure to prevent a flea infestation if your pet, home, and yard has no current flea problems but somehow your pet comes into contact with a stray hitch hiker Joe flea....say from a stray cat or dog swinging through the neighborhood , etc. Now The insecticide within the medicine itself basically only kills an adult flea. It won't usually kill a flea egg. But The insect growth regulator, that's also within the medicine , is capable of penetrating the egg and doing damage. But its not a 100% guarantee all the time. Eggs can still tough it out and end up hatching.But luckily if the egg survives....the larvae that hatches from the egg won't stand a chance with the growth regulator and never be able to mature. But That's if it comes into contact with the growth regulator. Flea eggs don't attach themselves to pets hair like a lice egg on a human will. Once a flea lays them...the eggs can fall off your pet into the yard or into your carpet or down into couch cushions or small cracks in hardwood flooring....just about anywhere. The egg may have not even stayed on your pet long enough to get enough contact with the medicine to even try to damage it. Which is why its important to treat the home and yard as well. But again..insecticides alone usually don't do nothing for flea eggs. So for inside the home..besides vacuuming thoroughly daily and washing all bedding and whatnot...use a indoor safe insectide mixed with a insect growth regulator around the home anywhere you can possible. This will hopefully target any eggs or larvae and prevent them from ever getting into adulthood along with killing any adult fleas that may be running rampant . Now lets Say you haven't started treatments yet...and you already have larvae that have matured into the next stage of life (when it turns into the pupae stage...which is when it forms its cocoon before hatching into a jumping adult flea) ... ..insecticides nor insect growth regulators will do damage because they can't penetrate the cocoon of the pupae. So once they get to the pupae stage...basically you have a biting, egg laying adult flea on its way to hatch and there is nothing you can do. Which is why even after doing treatments in the past you may have noticed a couple days later it seemed as though a million fleas came back. So this leads to me saying that if you already have fleas and you don't treat your yard or home...this product will not likely show results on its own in any reasonable manner. Also Fleas need to have a blood meal in order to lay eggs... But it don't have to be a pets blood. They can bite us humans as well. If your pet is treated....great...but it don't mean any fleas roaming rampant inside your house will encounter your dog first. Of course some will...but others may encounter you first.....and then lay eggs. And of course we don't wear flea collars or flea medicine. So unless this same flea does happen to encounter your dog or come in contact with treated areas inside your home to get a lethal dose and die before laying its eggs....the next thing you know you got a happy flea who avoided death plus a bunch of babies along the way unless treatments destroy any eggs or larvae before they can mature. So the cycle can become hard to break if you don't properly treat and clean your home to rid of them. As far as treating the yard ....in my opinion ....its the biggest thing. Because fleas thrive off of warmth and humidity. But as far as treatment. Use liquid. And obviously this means you have to use a sprayer. But you need a good one that can really saturate through the grass and down to the dirt. Them little small sprayers that people use for weed killing products and whatnot wont do you much good. For yard treatment...don't use them bug killing granules that say they kill fleas. They will. But only the adult fleas and do nothing for the other flea lifestyles . so they do no good for fleas. Also them liquid flea branded yard sprays....don't waste your money. They are garbage. I use bifen xts insecticide. And mix it with tekko pro...which is the IGR (insect growth regulator). Make sure you are consistent with initial treatments. You can do 2 or 3 once a week back to back treatments of this at first to really fight back and then just maintain it routinely once a month and you should find yourself flea free in the yard.. The products I use are a bit more expensive. But its for a reason. Once you get your yard and home under wraps ... then this topical product you apply to your pet will do its job and keep hitch hiker Joe from re infesting your property or your home. And it will save you money compared to buying the high dollar topicalss or pills the vet wants to overcharge for. Hopefully any info I've given can be helpful to anyone interested in buying this looking for flea relief that lasts.
G**L
Fast! Worth the money.
Omg, I am shocked how well this stuff works! We got two days ago a foster puppy, poor thing was covered in fleas. Overnight shipping, applied in the morning and by the evening she was clean! I almost went with cheaper stuff, but after seen her suffering, decided to buy this instead and I do not regret. Definitely recommend it. And I will keep purchasing for my all foster dogs amd puppy now!
S**D
Worked Well Once, Then Stopped Helping
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.
K**N
Six-dose convenience
Easy-to-use and the 6-dose pack is so convenient. It kills ticks and chewing lice, plus fleas, eggs, and larvae. Long-lasting and the trusted formula give me real peace of mind.
Trustpilot
1 week ago
2 weeks ago