A micro layering pest control system (10) that includes combining generally immiscible ingredients in a container, maintaining the ingredients in a combined state by substantially continuously agitating and homogenizing the combined ingredients under pressure (24), and discharging (34) the combined ingredients in one or more applications. The system further includes selecting an insecticide (502) for controlling certain insects and selecting an oil (506), based on predetermined conditions, for mixing and applying to animals via the micro layering pest control system (10).
