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Best Flea Sprays

5 minutes to read|

Updated for 2019

Precor 2000 Plus 2(16 oz cans) by Wellmark
Vet Kem Siphotrol Plus II Premise Pest Control Spray, 16-Ounce
Adams Plus Flea and Tick Spray for Cats and Dogs, 32 Oz
Precor 2000 Plus 2(16 oz cans) by Wellmark
Vet Kem Siphotrol Plus II Premise Pest Control Spray, 16-Ounce
Adams Plus Flea and Tick Spray for Cats and Dogs, 32 Oz
Overall
Runner-Up
Best Spray
$39.99
$24.99
from $9.62
Super high ratings, a fantastic price, and an effective mix of ingredient make this our favorite.
Super high ratings, a fantastic price, and an effective mix of ingredient make this our favorite.
If you need fast treatment on your pet, this spray destroys fleas and ticks on the spot.
Precor 2000 Plus 2(16 oz cans) by Wellmark
Precor 2000 Plus 2(16 oz cans) by Wellmark
Overall
$39.99
Super high ratings, a fantastic price, and an effective mix of ingredient make this our favorite.
Vet Kem Siphotrol Plus II Premise Pest Control Spray, 16-Ounce
Vet Kem Siphotrol Plus II Premise Pest Control Spray, 16-Ounce
Runner-Up
$24.99
Super high ratings, a fantastic price, and an effective mix of ingredient make this our favorite.
Adams Plus Flea and Tick Spray for Cats and Dogs, 32 Oz
Adams Plus Flea and Tick Spray for Cats and Dogs, 32 Oz
Best Spray
from $9.62
If you need fast treatment on your pet, this spray destroys fleas and ticks on the spot.

Last update on 2019-01-11 / Affiliate links / Images from Amazon Product Advertising API

How We Found the Best Flea Sprays
10 Reviewers
40 Products Considered
13 Hours of Research
5 Products Reviewed
3 Top Picks

Best Flea Sprays

With the potential for several illnesses and allergic dermatitis, fleas and ticks pose more risk than itching and annoyance alone.

Fleas and ticks present some severe health risks such various types of fevers, Lyme disease, and plague to both you and your pet. Yes, the bubonic plague is still present in the world today, even the United States, and it can be transmitted by flea bites.

Once a flea infestation enters your house or apartment, it can be an unnerving job to get rid of them. Rather than dealing with ectoparasites biting you and your pet, or risk contracting illnesses that could make your cat or dog ill or even land you in the hospital, we’ve rounded up the best flea prevention products for you and your pets.

Pros
  • Robust enough for commercial use.
  • Kills both fleas and ticks.
  • Only about $15 per can for roughly seven months of protection.
  • Extremely high rating by customers
  • Available in two-pack.
  • Kills fleas in each stage of life.
  • Able to be used on carpet and hard surfaces.

Cons
  • Some customers mention an overpowering scent or allergic reaction.
  • Must stay out of area for several hours until product is dry.
Features & Specs
  • For commercial and residential use
  • Safe for hard surfaces and carpet.
  • Wear gloves and filter mask in ventilated area during use.
  • Not for use directly on pets or animals.
  • Each can contains 16 ounces
  • Active ingredients: Methoprene, Permethrin, Phenothrin, N-Octyl Bicycloheptene Bicarboximide, and Piperonyl Butoxide.

Pros
  • Fast-acting flea killer.
  • Can treat up to 2,000 square feet.
  • Penetrates carpet.
  • Prevents reinfestation for up to roughly seven months.
  • No lingering odor or overpowering scent.
  • Do not have to vacate area for several hours.
  • Almost 80 percent of reviews are five stars.

Cons
  • Some customers found it ineffective.
Features & Specs
  • For commercial and residential use.
  • Safe for hard surfaces and carpet.
  • Not for use directly on pets or animals.
  • Wear gloves and filter mask in ventilated area during use.
  • Each can contain 16 ounces.
  • Active ingredients: (S)-Methoprene, Permethrin, Phenothrin, N-Octyl Bicycloheptene Bicarboximide, and Piperonyl Butoxide.

Pros
  • Effective up to two months with proper use.
  • For both cats and dogs.
  • Reasonably priced for use on smaller animals (more needed for larger dogs).
  • Can be sprayed onto fur and massaged on your pet.
  • Available in two sizes.
  • Easy to use.
  • High customer rating.

Cons
  • Some animals, especially smaller ones, can have adverse reactions.
  • Ineffective for some customers.
Features & Specs
  • Spot test on your animal before coating their body.
  • Available in 14-ounce and 16-ounce bottles.
  • The dose is about four trigger sprays per pound of animal body weight.
  • Always avoid spraying near eyes and mouth or directly onto pet’s face.
  • Active ingredients: Etofenprox, S-Methoprene, and Piperonyl Butoxide.

Pros
  • Kills over 75 different pests such as earwigs, silverfish, roaches, and ants.
  • Pet-safe once dry.
  • Can be used around perimeters and indoors.
  • Last up to three months post-treatment.
  • Odorless and dries clear.
  • Non-irritation to the skin for most people.
  • Excellent value.
  • Of almost 2,500 reviews, 80 percent are five stars.

Cons
  • Requires a one-gallon sprayer (not included).
  • Concentrate must be mixed before use.
Features & Specs
  • The container is 96 ounces or ¾ gallon.
  • Requires sprayer for use.
  • Kills fleas, ticks, mosquitos, palmetto bugs, ants, cockroaches, centipedes, and more.
  • Can be used indoors, too.
  • Wear gloves and filter mask in ventilated area during use.
  • Excellent for potent use around perimeter of buildings and in gravel or mulch.
  • Active ingredient: Bifenthrin.

Pros
  • Non-staining for all sorts of rugs and carpet.
  • Kills both fleas and ticks.
  • Leaves no residue.
  • No strong odor.
  • Works for up to seven months.
  • Covers up to 2,100 square feet.
  • Has exceptionally high customer ratings.

Cons
  • Ineffective for customers in some regions.
Features & Specs
  • Each can contain 16 ounces.
  • Not for use directly on pets or skin.
  • Keep people and animals out of the area until thoroughly dry.
  • Wear gloves and filter mask in ventilated area during use.
  • Active ingredients: Pyriproxyfen, Tetramethrin, and Phenothrin.
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