Traditional pest control tools eliminate rats quickly when populations boom. 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. Left unchecked, two adult rats can be responsible for the birth of up to 15,000 descendants after a year. Go Pro Wildlife offers Elevate Bait System™ with ContraPest to wipe out roof rat infestations before they start with Birth Control for Rats™. Once deployed, their departure is simply a matter of time.