Surely this sounds unbelievable, but this method is very effective. And after this you will not have mice in a spider in the house, nor near your home.

spiders or miceAnd it is a tea of mint.

You need to cook mint tea and after you drink it, the bag needs to be preserved and put in your room where you think you have spiders or mice. You need more tea bags that you will put in the corners of the room. After a few hours you will see the difference. After a few days there will not be mice, or spiders. They will be your past.