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Find helpful customer reviews and review ratings for Dog Supplies Virbac Knockout E.S. Area Treatment Spray (16 Ounce) at Amazon.com. Read honest and unbiased product reviews from our users.
- How Virbac Knockout E.S. Works
- Competitor Comparison
- Instructions
- Tips For Success
Pyriproxyfen
95-99%of flea populations are eggs, larvae, and pupae living in the environment. Thus, compounds that target these stages are crucial for premise sprays. In Knockout E.S., pyriproxyfen (Nylar) fills this role. Pyriproxyfen is an insect growth regulator (IGR). It works by mimicking a hormone in insects that regulates development. When exposed, eggs and larvae are unable to mature into adults. And adult females aren’t able to lay viable eggs. What makes IGRs, like pyriproxyfen, effective for fl...
Pyrethrins & Permethrin
The adulticides in Virbac Knockout are pyrethrins and permethrin. Both are derivatives of pyrethrum, an organic insecticide found in Chrysanthemum flowers. Pyrethrins are synthetic organic compounds. Permethrin is a pyrethroid insecticide, which are synthetically altered to be more chemically stable. Pyrethrins and pyrethroids target the nervous system of insects, resulting in spasms, paralysis, and ultimately death. Adult fleas will quickly die when Virbac Knockout E.S. is sprayed. Unfortuna...
MGK 264
N-octyl bicycloheptene dicarboximide (MGK 264) is a synergist. Synergists aren’t insecticides themselves, but they enhance the potency of pyrethrins and pyrethroids. Thus, they are often found in insecticide products together, such as Virbac Knockout. Synergists allow less insecticide to be used, which results in cheaper and safer products.
Virbac Knockout’s main competitors are Precor 2000 Plus, PT Ultracide, and Siphotrol Plus II. All of these products are aerosol premise sprays with similar active ingredient formulations. Price is the primary difference between them, and Precor 2000 Plusis the cheapest choice.
The following instructions were taken from the product label of Virbac Knockout E.S.Before using the product, view the label for the full directions and precautionary statements.
Target Hot-Spots
Flea eggs are laid on animals, but they’re non-sticky and soon fall. The eggs can drop anywhere the infested pet wanders, but most end up in favored resting locations. Hot-spots tend to develop where dogs and cats eat, groom, and sleep. In bedrooms, hot-spots occur near beds. In living rooms, fleas are often found where pets lay next to furniture. When spraying Virbac Knockout, be thorough and spray the entire floor of infested rooms, but give special attention to potential hot-spots. If foll...
Have Realistic Expectations
Having realistic expectations about flea control can help reduce stress. No product or method will end an infestation immediately. After spraying, new eggs falling onto the floors shouldn’t be able to survive. So there won’t be a new generation. However, many immature fleas currently in the carpets may survive. They live deep within the fibers where sprays and vacuums can’t reach. The infestation won’t be over until all of these stages mature, emerge, and die. It usually takes around 2 months...
Pre-Emerged Adults
After reaching maturity, adult fleas can elect to stay inside their cocoons and enter into a sleep-like (quiescent) state for up to 5 months. This extended longevity of cocooned adults can cause control issues. Vacuuming is one of the best ways to force these adults to wake up and emerge. Heat and pressure cause emergence, as they indicate that a host is resting on the cocoon. Vacuuming simulates these host cues.
It was recommended by the local vetenarian that treats my cats, so I know that it is safe for cats. Unlike many professional pest control companies that insist on spraying every month, Virbac works for at least three months. Buy Virbac Knockout Area Treatment Spray at Chewy.com. FREE shipping and the BEST customer service!
The spray we had been using for this new infestation was not working and smelled way too strong, and I remembered that this one’s odor dissipates once it dries. Still true, though ventilation is key during the drying process. It makes some strong claims about how long it lasts, and it’s tough to tell how much it actually works because it ...
Jun 3, 2008 · Virbac Allergroom Shampoo Allergroom Shampoo now has patented glycotechnology for improved protection against bacteria and yeast build up on the skin. It is gentle,soap-free and antiseborrheic shampoo for cats, dogs and horses.
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Virbac AnimalHealth Knockout E.S. Area Treatment for Dogs and Cats with Fleas, 16 ounces. Item ID: 25204. Reviews. Question & Answers. Product Details. Specifications. $31.35. Subscription 35% Discount Learn More. Shipping is free on any order $49+.
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Jul 4, 2016 · Honestly, the product is very good; however, the can is small for a large house, and the cost for several cans of Virbac Knockout Room & Area Fogger can add up considerably, especially for those on a budget. Good Product, but very pricey! By Vettech38 on Jun 30, 2016.
