Virbac Knockout Area Treatment Spray, 14-oz can
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About This Item
- 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.
Fleas rise to the top of your pet's coat as they die, so consider it a triumph if you start seeing more fleas at first, after treating your pet. If you’re still seeing fleas after application, it may be because your pet has picked up new fleas from the environment, which may include other pets, surfaces and outdoor areas. It may take up to 30 days to break the entire flea life cycle. Additionally, you should also treat sources of new fleas (i.e., carpet, yard, etc.) to ensure complete flea control.
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Questions & Answers
22 Customer Questions
ReviewsWrite a Review
108 Customer Reviews
Very Effective, but not perfect
After finding a flea outbreak in just one room of my home, I shut it off completely from my cats (including wedging towels under the door cracks!) and then proceeded to treat that room to get rid of the fleas. I chose this product as it doesn't contain cypermethrin, which can be very toxic for cats. The Virbac Knockout Area Treatment Spray worked well, but not perfectly, as I've had to re-spray that room more than once over the course of two weeks. My experience: buy more than one can so you have it on hand to re-treat as needed. Also, I'm using a couple flea light traps in that room that attract and kill any hold-out fleas that aren't killed by the spray. Making huge progress and seeing far fewer fleas in that room, but can't say yet that they are 100% gone yet, so I persist!
I wasn't impressed with this. I still have fleas . We have spent so much money on flea treatments it's horrible. We try to catch the problem before it gets out of hand but this didn't help.
Didn’t work for me.
Sprayed 2 small rooms where fleas were present, 3 times. Let dry. Followed all spraying instructions. Fleas still present. Waste of $26.
Does What it Says It Will Do
Super product. Follow the directions, wear a mask, do not saturate surfaces, let dry. Vacuum. Repeat in 3 weeks. Stops the growth cycle. No more fleas. Perfect.
Not sure this totally worked as I thought it would
My vet recommended this and it works miracles! Flea season is right around the corner and this lasts like 7months from what I’ve heard!
Knocks them out!!
Excellent spray will always keep a can available!!
OMG, just bought more. The price is a bit higher than other products, however it works and the can does about 1500sft. Super product will take care of them pesky fleas once and for all.
I love this product!
I love this spray, it is awesome and works quickly! I thought my cat was scratching because of fleas but it was allergies. Still every other month, I do a light spray. Haven’t seen 1 flea, tick, etc Thanks Chewy!
I use this all over my home. I have several pets that go outside. This spray works fairly quickly and gets it done.