Home Remedies for Killing Fleas on Your Pets

A 2009 Natural Resources Defense Counsel study revealed that many toxic chemicals are found in traditional flea medications. This has more pet owners turning to alternative remedies for flea removal. If you do decide to try a home remedy, consult with your pet's veterinarian. Some methods may not be right for your particular pet.

  1. Garlic

    • Garlic powder added to a dog or cat's food can be an effective flea repellent. Dogs who weigh more than 50 pounds can have two teaspoons of garlic powder sprinkled over their food in one day. Smaller dogs should not have more than a 1/2 teaspoon per day. Cats should only be given 1/8 teaspoon per day. Raw garlic should never be given to a cat, and do not give garlic powder to a cat for more than two weeks at a time.

    Yeast

    • Yeast added to an animal's food will have the same effect as garlic on fleas. Use 2 teaspoons or less for dogs weighing more than 50 pounds, 1/2 teaspoon for smaller dogs, and 1/8 teaspoon for cats. Stop adding yeast to the pet's food immediately if you notice any suspicious side effects occurring such as rashes, vomiting, changes in bowel movements or abnormal behavior.

    Neem

    • Neem oil is an oil derived from an Indian herb. Health food stores, and some pet supply stores, sell the herb in oil or lotion form. Rub the oil into the pet's skin after you bathe the pet. The oil creates a coating over the surface of the animal's skin that discourages the fleas from biting the pet. The fleas will then leave to find another host. If fleas bite the pet while it is covered in neem oil, they will die. Monitor your pet closely if you use this method. Some pets are sensitive to neem, and may get a rash.

    Citrus

    • Cut a few lemons into quarters and soak in boiling water for about 10 minutes. Turn the heat off and allow the lemons to sit in the water overnight. The next day, place the lemon water inside a squirt bottle and spray your pet's fur. Pay special attention to the ears, head and legs. This will deter fleas from attacking your pet. Reapply every two to three days, or every time you bathe your pet.

    Essential Oils

    • After bathing your pet, rub a few drops of essential oil into his fur. Pay special attention to the ears, legs and other sensitive areas. Any essential oil, such as lavender oil, tea tree oil, citronella or eucalyptus, will work equally well.