Make a rosemary dip. Cover 2 1/2 cups of fresh rosemary sprigs with water and boil for 1/2 hour. Add the rosemary water to a gallon of warm water. While the water is still warm, pour it over your pet. Use soapy water. It may also be effective to use a solution of water mixed with a gentle foaming soap. Bathe your cat or dog carefully using warm water. [1] X Research source
Lavender essential oil. Rub some on your dog’s neck and back. This is said to both kill and repel fleas. Eucalyptus oil. Make a spray by mixing 1 cup of water and 5 drops of oil, then spray your dog thoroughly to repel fleas. Do not use this treatment on cats. [4] X Research source
Vacuuming has been proven to kill fleas. It sucks up adult fleas as well as their eggs. After you vacuum, empty the vacuum bag. [9] X Expert Source Scott McCombePest Control Specialist Expert Interview. 19 November 2019. Otherwise, the fleas will hatch from their eggs and climb out of the vacuum to re-infest your home.
You can use borax instead of baking soda to treat your carpets. Be sure to vacuum it thoroughly after the treatment. Salt is another cheap and effective flea killer. Use it the same way you’d use baking soda.
