The smell emitted by the plant is irritating for mice and they try to avoid them. Poo from bobcats, snakes, and cats are also effective mice deterrent because of their distinct smell. That smell scares mice away due to their natural fear on their predators. Pet stores have products that contain this unique smell which you can buy to spread over your house to keep mice away.
1) A myth exists that a cucumber smell comes from rattlesnakes. 2) The Tongue Mountain Range is known for harboring rattlesnakes. 3) The only place I have ever smelled random cucumber is the Tongue Mountain Range. Which leads me to believe the tiny minority, that rattlesnakes do in fact give off a cucumber smell.
Beware both the wolf in sheepâs clothing and the Gonorrhea that smells like Old Spice. For more, check out: Sick People Smell Bad: Why Dogs Sniff Dogs, Humans Sniff Humans, and Dogs Sometimes Sniff Humans.