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Virbac Knockout Area Treatment Spray, 14-oz can
Dog/Flea & Tick/Home & Yard Treatments
Virbac Knockout Area Treatment Spray is an aerosol house spray containing synthetic pyrethroids to quickly kill adult and larval fleas and ticks. Prevents subsequent flea infestations for up to 4 months (120 days). Pyriproxyfen (NYLAR Insect Growth Regulator) inhibits flea growth and kills fleas before they reach the adult biting stage. Available in 14 oz aerosol can. Covers approximately 2,000 square feet.
Aerosol home treatment spray containing synthetic pyrethroids that quickly kills adult and larval fleas and ticks
Prevents subsequent flea infestations for up to 4 months
Contains pyriproxyfen, an Insect Growth Regulator that inhibits flea growth and kills fleas before they reach the adult biting stage
Area treatment that covers 2,000 square feet
Veterinarian recommended. Safe, effective, and powerful treatment of flea and tick infestation
Hold can 2 or 3 feet away from surfaces to be treated. Be sure to apply uniformly using a sweeping motion to carpets, rugs, drapes and all surfaces of upholstered furniture. Be sure to treat all surfaces of pet bedding as this is a primary hiding place for fleas. No need to remove pet bedding after treatment. DO NOT TREAT PETS. Use a registered flea control product on your pets in conjunction with this treatment. Avoid wetting furniture and carpeting. A fine mist or spray applied uniformly is all that is necessary to kill fleas and ticks.
We had a really really bad year with fleas in my area. Basically anyone I knew or heard of with pets had fleas, And I tried everything. I bought this after reading reviews thinking at this point what do I have to lose, and it's low cost. Sprayed the basement which is where ground zero was and in less than a week the numbers dropped drastically and by the end of the week they were all gone. All. Of. the. them. These little guys are attracted to me like crazy and I could take one step down there and they would just cover my legs. Nothing. I stopped seeing them upstairs, no more in the vacuum. The animals were all clear. Well worth the money. We are buying a few more cans for the upcoming seasonWe had a really really bad year with fleas in my area. Basically anyone I knew or heard of with pets had fleas, And I tried everything. I bought this after reading reviews thinking at this point what do I have to lose, and it's low cost. Sprayed the basement which is where ground zero was and in less than a week the numbers dropped drastically and by the end of the week they were all gone. All. Of. the. them. These little guys are attracted to me like crazy and I could take one step down there and they would just cover my legs. Nothing. I stopped seeing them upstairs, no more in the vacuum. The animals were all clear. Well worth the money. We are buying a few more cans for the upcoming season because it was so nice not seeing these demons in my house and I will make sure they are out this year. If you have tried almost everything you can think of, buy a few cans of this, follow the instructions and spray away. Seriously. You will be glad you did.… more
on Mar 28, 2018
The Virbac spray works wonders on fleas and new eggs hatching.
Love the immediate action from this spray. I would Definitely recommend the virbac spray to anyone looking to eradicate fleas in your home
on Apr 2, 2018
Tried everything. Nothing worked. Put my dogs on Nexgard and cats on Frontline Gold. Sprayed whole house with this product and fleas were gone immediately.
Fleas live here
on Nov 24, 2017
I bought Virbac Knockout Area Treatment Spray and it seemed to slow the fleas from jumping around and disappearing at first. After a week after treatment the fleas seemed to come back stronger and not be working at all. I did not know if I should have mopped the tiled floor in the bathroom and the laminate wood flooring in the kitchen and dining room area. I did vacuum the carpets a week later and I still see and feel fleas on myself. I treated my cats with flea control drops and she has fleas also.
Not a total knockout but a good second step
on Sep 29, 2017
Because it is harmful when wet I've had to go one room at a time to move animals around (who don't know each other by the way). Each animal was given expensive Advantage Plus or Revolution but I've learned dogs need Sentinel so that flea larva become sterile. Still working on the rooms. Wore plastic bags on my feet and a mask just to be safe. Vacuumed after I felt dead bodies would be present. And I've vacuumed again with a Rainbow vacuum. Know some product has to be used, but still seeing adult fleas on cats that I'm combing out. Feel I'll be doing a second spray. Carpet and furniture the culprits when the animals have been treated. So ordered a second can.
on Nov 14, 2017
Used this on areas where our cats spend most of their time, in their bedding, towers, etc. It seems to have slowed the scratching down somewhat; if I can find a decent flea preventative to work with this spray, will have things under control. Although the smell is very strong, it dried quickly and didn't stain the carpet, bedding or drapes.
Wow! Great product
on Mar 4, 2018
Better than I could have wished for! Fleas are gone. I was so surprised it worked fast.
ordering Knockout Area Treatment Spray
on Aug 23, 2017
Knockout Area Treatment Spray was very effective and the odor was not too overpowering.
User friendly website. Ordering Knockout was easy. The delivery time was incredibly fast. Keep up the great work!
Is this effective
on Nov 3, 2017
The smell is overwhelming and I suggest to open all your windows. I haven't been able to test the effectiveness of this but based off the smell, I think it would kill any insect in a 100 mile radius
It works great
on Nov 15, 2017
I have a flea infestation that went un-noticed by vet. I am using this to control eggs and adult fleas in all areas of my house. It is doing very well at keeping them from multiplying. Also using vets best to spray dog and cat. Fogging whole house, +vets best flea shampoo + vets best spray. Will return with results.