Cayenne pepper is a hot chile pepper typically used as a spice to add heat to a variety of dishes, like tacos, stir fry and curries. Yes, cayenne pepper can keep wildlife out of your garden. However, ...

Cayenne pepper does irritate and deter squirrels, but it is not the most effective method for keeping them away. The most effective deterrent for squirrels is to take away the things attracting them ...