Customer Reviews

Rating: 4.3 of 5 stars 183 Reviews 183 Reviews 4.4 out of 5 Stars

90% Recommend

90% of reviewersrecommend this product

Rating: 4.3 of 5 stars 4.4 / 5

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Virbac Knockout E.S. Area Treatment Spray

Virbac Knockout E.S. Area Treatment Spray

  • Most Helpful Positive Review

    Read All 150 Positive Reviews

    ACTUALLY WORKS

    By mehrylie on Nov 29, 2020

    I have tried four different flea sprays before a friend recommended this one to me. We struggled with fleas for MONTHS. After so much guilt for my pets suffering, we tried this as a last ditch effort before we called in an exterminator. Worked after just ONE use. Took my pets to a friends for the weekend I have tried four different flea sprays before a friend recommended this one to me. We struggled with fleas for MONTHS. After so much guilt for my pets suffering, we tried this as a last ditch effort before we called in an exterminator. Worked after just ONE use. Took my pets to a friends for the weekend, sprayed half the bottle around the whole house, vacuumed, and we have never needed to spray again. HIGHLY RECOMMEND. You need this. … more

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  • Most Helpful Critical Review

    Read All 33 Critical Reviews

    Didn't hold its end of the bargin

    By AussieOwner on Oct 12, 2020

    Verbal did kill the adult fleas but 2 weeks later my house was infested again. The claim that it will last for months did not hold up.

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15 Reviews

Showing 1-10 of 15 Reviews

  • 1 out of 5 stars

    Flea control

    By on

    Product did not work nearly as well as indicated on literature. Only worked a couple of days, not 7 months.

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  • 1 out of 5 stars

    Disappointed

    By on Top 250 Contributor

    Used this entire can after: 1.vacuuming my floors 2. Shampooing my floors 3. Treating all my animals with capstar 4. Washing literally everything the come in contact with And what do i have fleas. Still. Total waste of money, shouldve went with the product i was originally going to buy.

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  • 1 out of 5 stars

    Does not work

    By on

    After spraying my entire house the fleas have seemed to laugh at me and have declared war.

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  • 1 out of 5 stars

    Faulty Nozzle

    By on

    Sprayed more foam than anything. Tried multiple angles and can was well shaken enough.

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  • 1 out of 5 stars

    AWFUL, fowl smelling

    By on

    Not only does it stink to the point of taking your breath, it takes 24+ hours to dry, even with the window open and the ceiling fan on. And I can't tell that it did the least bit of good. Perhaps it would do better in the spring when you can open up the whole house.

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  • 1 out of 5 stars

    Didn't work this time

    By on

    I've gotten this product before and it worked very well. Well this time it did nothing. I don't know what happened but they must have changed their formula or I should have ordered the other Knock out. I don't know, I just know it did NOTHING for me but waste my hard earned money.

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  • 1 out of 5 stars

    Scares the fleas first.

    By on

    After I spray, the fleas jump on me to rescue them. Not really happy with the results especially after spending $20.

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  • 1 out of 5 stars

    Disappointed

    By on

    I read all the reviews and thought this would work. I sprayed and waited a few days and sprayed everything again. I'm not sure if I have unkillable fleas or what but still have them. It got rid of them for about a day or so and they were back. Think I'm just going to call an exterminator now.

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  • 1 out of 5 stars

    Another waste of $$

    By on

    Ordered three cans of this stuff, followed directions to the letter and nothing-in fact the fleas may have gotten worse.So three cans gone and the fleas actually got worse! Would really love my money back-useless!

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  • 1 out of 5 stars

    No good won't buy again

    By on

    Not effective. Disappointed. Used several times and didn't work. Not strong enough perhaps.

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