View Natural Ways To Repel Mice US. Simple and natural mice repellent. The smell is simply too intense for rodents and they will not try to go near it.
Caulk, board up or poke steel wool into openings to keep mice from getting back into the house.
But the hands down best essential oil to repel mice? Spearmint leaves have been used for centuries to repel mice. They really do not like the mint scent. Although small mice are intellegent and will take advantage of any.