Virbac Knockout Area Treatment Aerosol spray that contains synthetic pyrethroids for quick-kill of adult fleas and pyriproxyfen (Nylar®) insect growth regulator for flea egg sterilization lasting up to 4 months. Covers approximately 2000 square feet. See Allivet's Flea and Tick chart to find which flea and tick product is best for your pet.
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10% OFF Flea & Tick and Heartworm Meds
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Use Code: SPRING17
Offer Expires: 05/01/2017
10% off. Use Code SPRING17. Offer expires 5/1/2017 11:59 PM EST. Minimum order $10. Limit 1 use per household. This offer is applicable on select flea, tick, and heartworm preventive products and selected items only. Discount shown at checkout once coupon code is entered. Offer subject to change or cancellation. Can't be combined with other offers such as AutoShip discount or reward points. Other restrictions may apply.
What are the side effects of Knockout Area Treatment?
No known side effects
What to do if overdose?
In case of overdose contact your nearest pet hospital
How can I store Knockout Area Treatment?
Store in a cool dry place
Shake well. Hold can 2 or 3 feet 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 pet bedding as this is a primary hiding place for fleas. No need to remove pet bedding after treatment. Do not treat pets.