3. Frequent reapplication isn’t necessary. Wash your hands after applying and wash off repellent at the end of the day. 4. Never spray directly onto the face. Spray on palms, then apply to the face.

Wasps, mice, squirrels, ants, deer—these and other unwelcome critters can wreak havoc inside your house or yard, but you can prevent health risks and property damage by taking these smart ...