Pest exclusion is an old concept, but new interest in this approach has created opportunities for professionals to expand their company profile. To provide effective rodent exclusion, professionals must  understand mouse and rat behaviors. Therefore, in this session we’ll explore key aspects of rodent biology and behavior, creating a foundation for understanding where and when to implement exclusion tactics. By considering sites from the perspective of a rat, unconstrained by the boundaries that people use to define our spaces, we can develop better management strategies that include pest exclusion.