Paula writes
My sister has had her house sprayed several times. The exterminator she hired used 565 Plus XLO spray, but she still has bites. What is going on?
565 Plus XLO will not cause any pest problems. You did not indicate what type of pest the pest control operator is spraying for, but we will tell you that 565 Plus XLO is a pyrethrin based insecticide. It does not leave any active residual,so any pest that is to be eliminated with this spray must be directly contacted to be killed.
Answer last updated on: 02/25/2011