#67 MOLE DETERRENT Concentrate : 4 oz. caster oil 8 oz. liquid dish soap 1 oz. urine MIX ALL TOGETHER, LABEL AND SAVE AS YOUR CONCENTRATE. Dilute at the rate of 1 teaspoon per quart or 1 tablespoon per gallon or 1 cup per 20 gallons, if using if using a hose end sprayer. Over spray the area with this mixture.