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Deal.ai › PetArmor › Dog Flea and Tick
PetArmor
PETARMOR Plus for Medium Dogs 23-44 lbs, Flea & Tick Prevention for Dogs, 3-Month Supply

PETARMOR Plus for Medium Dogs 23-44 lbs, Flea & Tick Prevention for Dogs, 3-Month Supply

4.3(4,830 ratings)

Best price now

$26.99at Blain's Farm & FleetChecked 1 h ago

Compared across 8 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. Price via Klarna.

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Price facts

  • Best price today: $26.99 at Blain's Farm & Fleet (checked Nov 11, 2026).
  • Checked at 8 stores.

Our take on the PETARMOR Plus for Medium Dogs 23-44 lbs, Flea & Tick Prevention for Dogs, 3-Month Supply

PetArmor Plus is a topical flea and tick treatment for dogs that uses the same active ingredients as Frontline Plus: fipronil and (S)-methoprene. It kills adult fleas and ticks and stops the flea life cycle by preventing eggs and larvae from developing. Each dose protects for 30 days and is waterproof. It is a lower-cost alternative to vet-channel brands, and most owners find it effective, though some report irritation at the application site or inconsistent flea control.

Best forOwners looking for a budget-friendly alternative to Frontline PlusDogs that swim or need waterproof protectionMedium dogs 23-44 lbsMulti-dog households needing an affordable monthly option
Pros
  • Same active ingredients as Frontline Plus
  • Waterproof and fast-acting
  • Kills fleas, ticks, and stops flea eggs from hatching
  • Three-month supply in one package
  • Lower cost than many vet-recommended brands
Cons
  • Some dogs experience skin irritation at the application site
  • Effectiveness can vary; some users report fleas persisting
  • Not for use on puppies under 8 weeks or dogs under 23 lbs
  • May leave an oily residue or odor

PETARMOR Plus for Medium Dogs 23-44 lbs, Flea & Tick Prevention for Dogs, 3-Month Supply prices at every store

  • Blain's Farm & FleetNew

    In stock

    $26.99Checked 1 h ago
    Visit Blain's Farm & Fleet
  • Lowe'sNew

    In stock

    $28.99Checked 1 h ago
    Visit Lowe's
  • ChewyNew

    In stock

    $25.89+ $4.95 shippingChecked 1 h ago
    Visit Chewy
  • WalmartNew

    In stock

    $26.14+ $5.99 shippingChecked 1 h ago
    Visit Walmart
  • PetsmartNew

    In stock

    $26.14+ $5.99 shippingChecked 1 h ago
    Visit Petsmart
  • WalmartNew

    In stock

    $26.14+ $6.99 shippingChecked 1 h ago
    Visit Walmart
  • TargetNew

    In stock

    $27.49+ $5.99 shippingChecked 1 h ago
    Visit Target
  • Tractor Supply CoNew

    In stock

    $31.99+ $13.99 shippingChecked 1 h ago
    Visit Tractor Supply Co

Store links may earn us a commission. Some prices via Klarna.

PETARMOR Plus for Medium Dogs 23-44 lbs, Flea & Tick Prevention for Dogs, 3-Month Supply price history

Lowest price we've seen: $25.89 on Nov 11 at Chewy. Tracked across 7 stores since Nov 11.

What reviewers say

  • 4.3 / 54,830 ratings

Most reviewers find PetArmor Plus effective and affordable, with many noting it works as well as pricier brands. However, a minority report skin reactions or continued flea problems.

What people mention
  • EffectivenessMixedMany say it kills fleas and ticks fast, but some report fleas persisting after use.
  • Skin irritationCriticisedSome owners report redness, itching, or chemical burns at the application site.
  • ValuePraisedReviewers appreciate getting the same ingredients as Frontline Plus for less money.
  • ResidueMixedA few mention an oily spot or strong smell that lingers for a day or two.
  • WaterproofPraisedOwners like that it stays effective after swimming or bathing.

About the PETARMOR Plus for Medium Dogs 23-44 lbs, Flea & Tick Prevention for Dogs, 3-Month Supply

PetArmor Plus is a topical flea and tick treatment for medium dogs weighing 23 to 44 lbs. The formula is waterproof, fast-acting and long-lasting. It kills adult fleas and ticks and stops the flea cycle.

Each dose gives 30 days of protection from nose to tail. The package contains three doses, which provide three months of continuous coverage. It is suitable for all breeds.

Type
Topical flea and tick treatment
Dog weight
23-44 lbs (medium dogs)
Doses
3
Protection
30 days per dose, 3 months total
Kills
Adult fleas and ticks
Formula
Waterproof, fast-acting
Breeds
All breeds

Specifications

number_of_pieces
3Source
pet_size
MediumSource
color
WhiteSource
size
Medium DogSource
Food Type
SupplementsSource

Questions and answers

How does PetArmor Plus compare to Frontline Plus?
PetArmor Plus uses the same active ingredients (fipronil and (S)-methoprene) as Frontline Plus. Many users find it equally effective, though some report differences in residue or skin sensitivity.
Is PetArmor Plus waterproof?
Yes, the formula is waterproof, so your dog can swim or be bathed without losing protection. Wait until the application site is dry before bathing.
How often do I apply PetArmor Plus?
Apply one tube every 30 days. Each package contains three tubes, giving three months of protection.
Can I use PetArmor Plus on puppies?
It is safe for puppies 8 weeks and older that weigh at least 23 lbs. Do not use on puppies younger than 8 weeks.
What if my dog has a reaction to PetArmor Plus?
If you notice irritation or other signs of sensitivity, bathe your dog with mild soap and contact your veterinarian.
Does PetArmor Plus kill ticks?
Yes, it kills ticks, including those that may carry Lyme disease. It also kills fleas and prevents flea eggs from hatching.
Where is the PETARMOR Plus for Medium Dogs 23-44 lbs, Flea & Tick Prevention for Dogs, 3-Month Supply cheapest?
At Blain's Farm & Fleet, for $26.99, as of our latest check.
What do buyers say about the PETARMOR Plus for Medium Dogs 23-44 lbs, Flea & Tick Prevention for Dogs, 3-Month Supply?
Rated 4.3 out of 5 from 4,830 ratings.
Where can I buy the PETARMOR Plus for Medium Dogs 23-44 lbs, Flea & Tick Prevention for Dogs, 3-Month Supply?
7 stores we checked sell it, including Walmart, Chewy, Petsmart, Blain's Farm & Fleet, Target.

Stores we've priced the PETARMOR Plus for Medium Dogs 23-44 lbs, Flea & Tick Prevention for Dogs, 3-Month Supply at

  • Blain's Farm & Fleet deals and prices
  • Lowe's deals and prices
  • Target deals and prices
  • Walmart deals and prices

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Dog Size
Mini (1-10kg), Medium (11-25kg), Maxi (26-44kg)Source
Age Group
AdultSource
Material
FleeceSource