The Big Cheese Fox & Wildlife Deterrent is an HSE-approved, ready-to-use deterrent for the treatment of vulnerable areas such as patios, bins and refuse areas, and other exposed or susceptible parts of the garden. Fox & Wildlife Repellent has an effective coverage area of 100m2. It works as an aversive product to help reduce scratching, digging, and fouling. For best results apply to affected sites as soon as the problem is observed. The product is not rainfast and reapplication may be necessary for extended activity.