Deter squirrels from your bird feeders and other areas in your garden with this squirrel repellent spray treating an area of up to 225 square metres the spray contains natural capsicum chilli extract which is irritable and distasteful to squirrels but your garden birds will not be put off by itr the spray will deter most squirrels from your feeders however the most ardent will bare the taste to eat the food so the spray is not 100 squirrel proof