Here is a goal: how to repel fleas

Which way makes more sense to accomplish this goal?

(1). Salt: Salting and vacuuming your floors and furniture kills the flea's eggs by dehydrating them. Essential Oils: Strong odors like pine, lavender, dandelion and lemon work as effective repellents. ... Cedar: Cedar beds work well for pets because of their ability to repel fleas..
(2). Salt: Salting and vacuuming your floors and furniture kills the flea's eggs by dehydrating them. Essential Oils: Strong odors like eucalyptus, lavender, garlic and citronella work as effective repellents. ... Cedar: Cedar beds work well for pets because of their ability to repel fleas..
(2).