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TevraPet
TevraPet FirstAct Plus Flea & Tick Prevention for Dogs

TevraPet FirstAct Plus Flea & Tick Prevention for Dogs

4· 1,600 ratings

Best price now

$18.00at eBayObserved at 5:09 AM

Compared across 4 stores. Prices are checked against each store and labelled with when.

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Our take on the TevraPet FirstAct Plus Flea & Tick Prevention for Dogs

TevraPet FirstAct Plus is a monthly topical flea and tick treatment for dogs 8 weeks and older. It pairs fipronil with (S)-methoprene, the same two actives used in Frontline Plus, to kill fleas, flea eggs and larvae, and all stages of ticks. The formula is waterproof and odorless, and it is labeled for pregnant, breeding and lactating dogs. The best new price is $5.98 at eBay as of November 4, 2026, far below what the same 3-month supply usually costs at retail.

Best forOwners of dogs 45–88 lbsMulti-dog households watching costHomes with a flea lifecycle problem, not just adult fleasPregnant, breeding or lactating dogs
Pros
  • Fipronil plus (S)-methoprene kills adults and stops eggs and larvae
  • Waterproof and fragrance-free
  • Labeled for pregnant, breeding and lactating dogs
  • Monthly dosing, 3-month supply
  • Very low price per dose at $5.98
Cons
  • Not for cats, and cats should be kept away from treated dogs until dry
  • Weight-banded: this size fits 45–88 lbs only
  • Topical application can leave a greasy spot for a day
  • Some dogs still pick up ticks between monthly doses

TevraPet FirstAct Plus Flea & Tick Prevention for Dogs prices at every store

  • eBayNew

    In stock

    $18.00Observed at 5:09 AM
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  • WalmartNew

    In stock

    $19.97Observed at 5:33 AM
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  • Chewy.comNew

    In stock

    $19.97Observed at 5:33 AM
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  • TargetNew

    In stock

    $34.97Observed at 5:33 AM
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Also available at

  • eBayCheck price at eBay
  • Tractor Supply CompanyCheck price at Tractor Supply Company
  • Jefferspet.comCheck price at Jefferspet.com
  • Lambert Vet SupplyCheck price at Lambert Vet Supply
  • Food DepotCheck price at Food Depot
  • Save MartCheck price at Save Mart
  • PetSupplies4Less.comCheck price at PetSupplies4Less.com

TevraPet FirstAct Plus Flea & Tick Prevention for Dogs price history

Lowest price we've seen: $12.80 on Nov 4 at Food Depot. Tracked across 10 stores since Nov 4.

What reviewers say

With 4 out of 5 from about 1,600 ratings, most owners report it works like the name brand at a fraction of the price. Complaints center on residue and the occasional dog that still gets fleas or ticks.

Pros
  • Comparable to Frontline Plus for less money
  • Clears fleas within a day or two
  • No strong smell
  • Easy monthly application
Cons
  • Oily residue on the coat
  • A few dogs still had fleas or ticks
  • Cats must be kept away during drying

Specifications

Targeted Pests
Ticks, Fleas
Active Ingredient
fipronil, (S)-methoprene
Administration Method
Topical
Life Stage Age
8 Weeks+
Treatment Frequency
Monthly (3 treatments in a 3-month supply)
Dosage Duration
3 months
Formulation Type
Liquid, Topical liquid form
Formulation
Waterproof
Lifecycle Targeted
Flea eggs, All stages of ticks, Flea larvae
Animal Type
Dogs
Suitable For Health Status
Pregnant dogs, Breeding dogs, Lactating dogs
Treatment Type
Treatment, Prevention
Supply Duration
3 month supply
Supply Amount
6 doses
Weight Range
45-88 lbs
Breed Restrictions
Do not use on cats
Contains
fipronil, (S)-methoprene
Free Of
Allergen-Free
Scent
Odorless, Fragrance-Free

Questions and answers

Is TevraPet FirstAct Plus the same as Frontline Plus?
It uses the same two active ingredients, fipronil and (S)-methoprene, in a similar topical formula. It is a different brand and not identical, but owners often treat it as a cheaper substitute.
How often do I apply it?
Once a month. The 3-month supply holds 6 doses, which covers two dogs for three months or one dog for six months.
Can I use it on cats?
No. It is for dogs only, and the label warns against use on cats. Keep cats from licking or grooming a treated dog until the spot is dry.
Which weight size do I need?
This size is for dogs 45–88 lbs. Smaller dogs need the lower weight band, and puppies must be at least 8 weeks old.
Is it waterproof?
Yes. Bathing or swimming does not wash it off once it has dried, though you should avoid bathing the dog for a couple of days after application.
When is it cheapest?
The best new price was $5.98 at eBay as of November 4, 2026. Prices on marketplaces swing with seller and pack size, so check the per-dose cost before buying.
Where is the TevraPet FirstAct Plus Flea & Tick Prevention for Dogs cheapest?
At eBay, for $18.00, as of our latest check.
What do buyers say about the TevraPet FirstAct Plus Flea & Tick Prevention for Dogs?
Rated 4 out of 5 from 1,600 ratings.
Where can I buy the TevraPet FirstAct Plus Flea & Tick Prevention for Dogs?
10 stores we checked sell it, including Target, Walmart, Chewy.com, eBay, Tractor Supply Company.