Will spraying ammonia keep mice away?
Will spraying ammonia keep mice away? Many believe that ammonia is one of the scents that deters mice. This may be due to the unpleasant smell that it emits into the air. Iowa State researchers set out to examine the effect of ammonia on mice. They found that mice neither averted nor favored the ammonia. What smell do rats hate the most? Many people believe that astringent, menthol, and spicy odors are effective in keeping mice away. This makes peppermint oil, chili powder, citronella, and eucalyptus the most common natural rodent repellents. Chemical smells, such as ammonia, bleach, and mothballs...