Rodent Birth Control

The age of rodent birth control is here. ContaPest is a registered contraceptive pest control device invented to reduce fertility in brown and black rats. Developed by SenesTech, in 2021 right here in Arizona.

Rodent Birth Control Rodent Birth ControlRodent Birth Control





ContraPest is a proactive, long-term solution that targets rodents by population, not by individuals. Better yet, it’s non-lethal. Deploy this revolutionary liquid bait within an integrated pest management program,  This the becomes a comprehensive and sustainable approach to successful rodent pest control. Before you know it, the infestation you once thought impossible to control will be suppressed and managed.

The Rebound Effect

Traditional pest control tools are reactive: they eliminate rats quickly when populations boom. However, without fertility control, it only takes two rats to initiate a rebound, growing the population back to its original size or larger within a matter of months. Under the right circumstances, a rodent population may never be fully controlled with lethal methods alone.

The secret ingredient(s)

ContraPest has two active ingredients: 4-vinylcyclohexene diepoxide (VCD) and triptolide.

Triptolide, derived from the thunder god vine Tripterygium wilfordii, has been used in traditional Chinese medicines and other over-the-counter supplements. Triptolide affects the reproductive capacity of both male and female rats. VCD is an occupational chemical that selectively destroys ovarian follicles in rats.


Reprinted with Permission 1.866.886.RATS 23460 N 19th Ave, Suite 110 Phoenix, AZ 85027 ©SenesTech, Inc. 2021

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