10 Tips for Preventing Fleas & Ticks Naturally

Wednesday Nov 14 | BY |
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Pesticides in over-the-counter flea and tick treatments may be dangerous to your pets and your children.

According to the Humane Society of the United States, in 2008, at least 1,600 pet deaths were related to spot on treatments with pesticides called “pyrethroids.” The Center for Public Integrity reports that pyrethroid spot-on treatments account for more than half of major pesticide pet reactions reported to the EPA over the last five years.

Pyrethroid-based flea and tick treatments are readily available in powders, shampoos, dips, sprays,a dn other forms, but they’re also linked to thousands of reported pet poisonings.
The Environmental Protection Agency (EPA) notes that some flea and tick products contain chemicals, specifically permethrins, that are “likely to be carcinogenic to humans.”

Meanwhile, fleas and ticks aren’t only annoying, they can cause allergic reactions, welts, skin irritation, biting, infections, dermatitis, parasite infections like tapeworms, anemia, and even diseases that can be transmitted to humans. We need to help our furry friends get rid of these pests, but surely there are better options than these potentially dangerous pesticides?

Dangers of Flea and Tick Treatments
We think if it’s on the shelf, it should be safe, right? With the explosion of pet products on the market, surely there’s someone out there regulating what’s in them?

According to recent news stories, maybe not as much as we’d like. Over the past few years, many pet owners have reported serious side effects of flea and tick treatments, including seizures, tremors, and even death. Other reports include burning, open wounds, and vomiting. According to the EPA, in 2008, 24,000 incidents were reported related to spot-on flea and tick products. Of those, more than 250 major cases were reported, with 350 deaths.

Humane Society Provides Guidelines
The Humane Society notes that besides pyrethroid-based products, other potentially dangerous ingredients include organophosphate insecticides (OPs) and carbamates. According to the National Resources Defense Council (NRDC), OPs and carbamates can harm the nervous system. One of the OPs that’s found in these products is “tetrachlorvinphos,” which has been classified by the EPA as being likely to be carcinogenic to humans.

The Society warns that if your flea and tick products contain “carbaryl” or “propoxur,” the product contains a carbamate, and may be potentially dangerous to pets and children. Propoxur is also considered to be a probable human carcinogen, and as of 2010, carbaryl was banned from use in new pet products. If you have older products, however, or buy some that have been on the shelf awhile, you may still see this ingredient.

What many consumers don’t realize is that pet products are not required to undergo field trials prior to approval. Products may be released on the market with limited testing, often on only one breed of dog or cat, which can underestimate the safety profiles for other breeds and even for humans. The EPA did state that they plan to require more rigorous testing of products, after the reports of so many problems with spot-on treatments.

Safer Alternatives
Meanwhile, if you want to protect your pets (and therefore, your family) from fleas and ticks, there are other options. Try these tips for prevention first, then find treatments for those already affected below.

  • Be anti-social. Dogs and cats catch fleas from other dogs and cats. Make sure your animals socialize only with others who are pest-free.
  • Keep it clean. Pests like a little mess, so the cleaner you can keep your pet’s environment, the less likely he’ll catch fleas. Remember that if your pet has fleas, likely they are more of the buggers around your home. Vacuum the entire house frequently and steam clean in the spring and fall. Keep sleeping spots vacuumed and dusted, regularly wash your pet’s bedding in hot water, and mop floors often. Choose cedar chip bedding as cedar helps repel pests.
  • Avoid dangerous areas. Ticks like damp, long grass and wooded areas, so if you want to reduce the risk of them hitching a ride on your pet, take a walk in more open areas. Keep your cat indoors if possible.
  • Groom the yard. Keep your yard well-groomed and free of busy areas to cut down on fleas and ticks around your home. Consider getting rid of any bird feeding containers as birds can carry ticks. Natural insecticides made of wintergreen, rosemary oil and peppermint oil can help keep ticks out of your yard and garden.
  • Bathe gently. Bathing helps eliminate pests, but do it too often and you can strip the animal’s skin of its natural oils, which sets up a dryer, better environment for bugs. Limit baths to once every month unless the animal already is infested—then try 1-2 times a week for 2-3 weeks. Just warm water on its own will help and won’t strip the coat so much—fleas have a hard time holding on in the water. Use warm water, and avoid chemical-filled flea and tick shampoos. Try natural shampoo options you may find from organic companies, or make your own by adding a few drops of eucalyptus to a bottle of natural shampoo or castile soap. Only use the mixture—don’t apply the oil directly to the animal’s skin. When bathing, pay special attention to areas between the toes, around the ears, as that’s where insects, particularly ticks, like to hide. Brush regularly between baths.
  • Treat. If you see signs your pet is infested (frequent scratching, biting, wounds), it’s time for a treatment bath. Instead of using a pesticide shampoo, steep 2 cups of fresh rosemary in boiling water for 30 minutes. Strain and transfer the liquid to a bucket, add one gallon of warm water, and soak the animal thoroughly. Then let her dry naturally, preferably in the sun if you can.
  • Make the coat unpleasant. Many natural oils can help deter pests from finding a home on your pet’s coat. Add a few drops of lavender, eucalyptus, rose geranium, lemongrass, or even a cut-up lemon to 8 ounces of water and mist over the animal’s coat for a natural deterrent. A third cup apple cider vinegar mixed with two-thirds cup water and used after bathing can also help. Some also recommend combining aloe Vera juice with cayenne pepper and spritzing on the animal’s coat.
  • Remove. Once your pet has a tick, the best way to remove it is with tweezers. Gently but firmly apply a continuous pulling motion until the tick loosens from the pet. Place the tick in a jar of alcohol to kill it. Check with your vet to be sure the tick didn’t transmit any diseases to your dog.
  • Repel. Once your pet has fleas, bathe them thoroughly, first. Then try the essential oil spray mentioned above. Fleas also hate citrus, so you can cut up a lemon, lime, or orange, put it into a jar, cover it with boiling water and let it steep, then use that solution in a spray bottle on your pet a couple times a day for a few weeks. You can also dip the animal’s collar into essential oils of eucalyptus, tea tree, citronella, lavender, or geranium. Rope collars or soft cotton collars work best for this technique.
  • Cat owners, beware! Since cats regularly lick their fur and are less able to process essential oils, it’s important to be very careful when using essential oil baths and sprays. Nutmeg, tea tree, peppermint, lavender, wintergreen, and citrus oils have some reports of toxicity in cats. Choose cedarwood, lemongrass, and rosemary instead, and be sure to always dilute in water and use only when needed.

Do you have a natural remedy for fleas and ticks? Please let us know!

* * *

“Flea and Tick Product Ingredients: What You Should Know,” The Humane Society of the United States, January 23, 2012, http://www.humanesociety.org/animals/resources/tips/flea_tick_OTC_pet_products.html.

“Pet owners warn of danger with flea and tick medication,” NewsChanel5, May 18, 2010, http://www.newsnet5.com/dpp/news/local_news/pet-owners-warn-of-danger-with-flea-and-tick-medication.

Kevin Gianni

Kevin Gianni is a health author, activist and blogger. He started seriously researching personal and preventative natural health therapies in 2002 when he was struck with the reality that cancer ran deep in his family and if he didn’t change the way he was living — he might go down that same path. Since then, he’s written and edited 6 books on the subject of natural health, diet and fitness. During this time, he’s constantly been humbled by what experts claim they know and what actually is true. This has led him to experiment with many diets and protocols — including vegan, raw food, fasting, medical treatments and more — to find out what is myth and what really works in the real world.

Kevin has also traveled around the world searching for the best protocols, foods, medicines and clinics around and bringing them to the readers of his blog RenegadeHealth.com — which is one of the most widely read natural health blogs in the world with hundreds of thousands of visitors a month from over 150 countries around the world.


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  1. Fossil Shell Flour otherwise known as Diatomacious earth is a non chemical way of killing flees and bed bugs. The fine white silica based powder gets into the flees breathing tubes and they sufficate. If a little is mixed with their food it similarly cuts up worms and paracites in their gut,again killing them non chemically.Horses can get down to a nil wormcount within a month.
    Another side effect is that as it is an open cell structure like zeolite it encapsulates heavy metals and the body eliminates them whn the material is passed out the digestive tract. The poder is a very hard material which is not absorbed by the body. Will also absorb the acid which causes joint pain so is great for older animals such as horses who are experiencing painfull joints.
    Fossil sshell flour is non toxic, safe, not expensive and has very long shelf life.
    A no brainer natural non poisoness flee control.

    • Hi Stephen, I have been using Diatomaceous earth for my birds for the last two years with great response in keeping chicks alive during mite infestations. However, I haven’t used it on other animals yet and was researching fleas and ticks as I came across a new product that is safe for cats and dogs (and humans).
      Most articles I have read during my research on fleas etc have said that Diatomaceous earth is dangerous to inhale as it contains silicon. But I have also found other articles who state that it is safe… I am not sure at the moment as I want to do a bit more research on Diatomaceous earth. I have said that I have been using it for years but I had also more dead birds (adults) than I should have had since I’ve been using it. And I been having a bad cough for a while (I am a non smoker).
      However, all that doesn’t necessarily must have anything to do with DE as I have moved twice in the last two years and lived in a house with a smoker in it during that time. Doors aren’t 100% air tight and I could smell the smoke on many occasions. Also-I have dusted new born chicks in their nest pan twice a day and they have successfully survived and are still alive without showing any sign of a lung disease or breathing problems etc..-I do have to say at this point that I am always very careful to let the chicks settle down (as they beg for food when picked up in their nesting pan) before I sprinkle them with DE-dust as I don’t want them to swallow the dust or inhale it as there are very fragile tiny little creatures… Personally I have the feeling that DE is definitely safe when Not inhaled… but I haven’t gotten any evidence (yet) that DE is safe or not when inhaled….

      • I agree it is not to be inhaled as silica can damage the lungs, but can be taken internally via food or drink. Individuals use it for heavy metal detox including mercury.

  2. Eleanore says:

    I would be very cautious about using ANY essential oils with cats. Although you cat may seem to not have a reaction to essential oils, they are toxic to cats and can accumulate in them, as they are not able to process essential oils. What I have used that is effective is 1 tsp a day of brewers yeast powder sprinkled in my cat’s food and it keeps her flea free. Some cats are allergic to yeast.

    • We have used crushed garlic gloves in the past which seem to repell fleas to a certain amount, but as we humans, the cats,dogs and horses breath will smell :). But even if not given to repell fleas, it strengthens their immune system..

  3. Carolyn says:

    I live in Queensland Australia and the Paralysis Tick is raging at present. I take my dog on bush camps and the last camp I sprayed her all over the a Natural personnel insect repellent I had with me. But since my returned have contacted a company here in Western Aust (Holistic Animal Medicines) as they put out a pack for Tick Bites and Prevention. They also recommend Back Flowers essence Rescue Remedy for the shock as the shock can kill an animal.

    Also use Borax on the carpet and in the animals bed for Fleas.

  4. I don’t expect that you post my comment, but at least ‘read’ it!!

    Dear Kevin Gianni,

    Do you have a natural remedy for fleas and ticks? Please let us know!= these are the words under your article 10 tips…

    I have given you the perfect natural remedy to prevent fleas, but you seem to have ignored my comment!
    It is 100% natural as it works with atom scalar waves and earth magnetic!
    It lasts two years! (Therefore it safes a lot of money)
    It is a disc that is going to stay on the animal! (So it doesn’t take effort)
    It can be handled by pregnant women and kids without the need to wash their hands! (so 100% non toxic)
    It is waterproof!
    I don’t understand ‘why’ you wouldn’t want people to let know that such a unique product exists?
    It works 95%. Chemical prevention reaches 90% in compare, oils etc not even 70%!
    I won’t come back here and will let all my vet friends know that it isn’t worth to send their clients here as you have given me the impression that you really not looking for natural remedies.

    Do yourself a favor and remove the lines above =Do you have a natural remedy for fleas and ticks? Please let us know!

    Good luck and all the best for your future so you might find the way of really wanting ot help!
    And please do not see this comment as an insult-I’m just speaking my mind…

  5. Susan says:

    I had my dog 4-5 years before the first battle with fleas. I tried all the natural cures and they got worse. Finally, I decided it was cruel to let my dog keep scratching and scratching. Fleas are the devil’s pets. I had a cat that liked to sleep at the end of my bed and they got in my bed. They were eating up my ankles and biting me under the covers. I don’t know anyone personally who ever got rid of fleas through natural means. I’d like to meet them.

  6. Karen says:

    Hi, I think you should have a look at this link as if you want to help pets:


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