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Deal.ai › PetArmor › Dog Flea and Tick
PetArmor
PETARMOR Plus for Large Dogs 45-88 lbs, Flea & Tick Prevention for Dogs, 3-Month Supply

PETARMOR Plus for Large Dogs 45-88 lbs, Flea & Tick Prevention for Dogs, 3-Month Supply

4.3(6,965 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 Large Dogs 45-88 lbs, Flea & Tick Prevention for Dogs, 3-Month Supply

PetArmor Plus is a topical flea and tick treatment for dogs 45-88 lbs. It uses the same active ingredients as Frontline Plus (fipronil and methoprene) to kill adult fleas and ticks and stop the flea life cycle. Each dose protects for 30 days and is waterproof. It is a budget-friendly alternative to vet-channel brands, though some users report it is less effective for heavy infestations and may leave an oily residue.

Best forDog owners looking for a lower-cost alternative to Frontline PlusLarge dogs (45-88 lbs) with mild to moderate flea and tick exposureOwners who prefer topical treatments over oral chewsMulti-dog households needing an affordable monthly option
Pros
  • Same active ingredients as Frontline Plus
  • Waterproof and fast-acting
  • Kills fleas, ticks, and flea eggs/larvae
  • Three-month supply in one pack
  • Lower cost than vet-recommended brands
Cons
  • Some users report it is less effective for severe infestations
  • May leave an oily residue on the fur
  • Not for dogs under 12 weeks or under 45 lbs
  • Some dogs experience skin irritation at the application site

PETARMOR Plus for Large Dogs 45-88 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

    $26.14+ $4.95 shippingChecked 1 h ago
    Visit Chewy
  • PetsmartNew

    In stock

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

    In stock

    $26.14+ $5.99 shippingChecked 1 h ago
    Visit Walmart
  • 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 Large Dogs 45-88 lbs, Flea & Tick Prevention for Dogs, 3-Month Supply price history

Lowest price we've seen: $26.14 on Nov 11 at Walmart. Tracked across 7 stores since Nov 11.

What reviewers say

  • 4.3 / 56,965 ratings

Most reviewers find PetArmor Plus effective and affordable, with many noting it works as well as pricier brands. However, a minority report it failed to control fleas or caused skin reactions, and some mention an oily feel.

What people mention
  • EffectivenessMixedMany say it kills fleas and ticks well, but some report it did not work for their dogs.
  • ValuePraisedReviewers often mention it is much cheaper than vet brands with similar ingredients.
  • ResidueCriticisedSome users complain that it leaves an oily spot on the dog's back for days.
  • Skin irritationCriticisedA few dogs experienced redness or itching at the application site.
  • ApplicationPraisedUsers find the applicator easy to use and the treatment quick to apply.

About the PETARMOR Plus for Large Dogs 45-88 lbs, Flea & Tick Prevention for Dogs, 3-Month Supply

PetArmor Plus is a topical flea and tick treatment for large dogs weighing 45 to 88 pounds. It is for dogs 12 weeks and older and is made for all breeds.

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. The pack contains three doses, which cover three months of continuous protection.

Type
Topical flea and tick treatment
Dog weight
45-88 lbs
Dog age
12 weeks and older
Breeds
All breeds
Protection
30 days per dose
Pack size
3 doses (3-month supply)
Targets
Adult fleas and ticks
Water resistance
Waterproof formula

Specifications

pet_size
LargeSource
count_per_pack
3Source
color
PurpleSource
size
LSource
Food Type
SupplementsSource

Questions and answers

Is PetArmor Plus the same as Frontline Plus?
Yes, PetArmor Plus uses the same active ingredients (fipronil and methoprene) as Frontline Plus, but it is a different brand and may have different inactive ingredients.
How long does each dose last?
Each dose provides 30 days of flea and tick protection. The pack contains three doses, covering three months.
Can I use it on puppies?
It is safe for dogs 12 weeks and older that weigh 45-88 lbs. Do not use on puppies younger than 12 weeks.
Is it waterproof?
Yes, the formula is waterproof, but wait 24 hours after application before bathing or swimming.
What if my dog weighs less than 45 lbs?
This product is only for dogs 45-88 lbs. Use the appropriate size for smaller dogs.
Where is the PETARMOR Plus for Large Dogs 45-88 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 Large Dogs 45-88 lbs, Flea & Tick Prevention for Dogs, 3-Month Supply?
Rated 4.3 out of 5 from 6,965 ratings.
Where can I buy the PETARMOR Plus for Large Dogs 45-88 lbs, Flea & Tick Prevention for Dogs, 3-Month Supply?
7 stores we checked sell it, including Walmart, Chewy, Petsmart, Blain's Farm & Fleet, Target.

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Stores we've priced the PETARMOR Plus for Large Dogs 45-88 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
Medium (11-25kg), Maxi (26-44kg)Source
No. of Packs (pack)
3Source
Age Group
AdultSource