9 Best Essential Oils For Fleas on Dogs & Cats

We’re living in a perfect world. Where there are problems, there are solutions too. Our job is to find a way to deal with problems. Diseases, infections, viruses are a curse on humanity since the very beginning. But we’re well aware of the fact that we’re not the only living being who suffers. Animals are also suffering from these problems.

Today, we’re talking about fleas, which is harmful to both humans and animals. If we talk about ancient times, then fleas were considered a plague or epidemic, but now it is pretty common in America, especially in their dogs. They are basically the biting bugs. They are mostly found in mammals.

Now there are different species of fleas. The most common one is Ctenocephalides Felis (Cat Flea). They are also harmful to humans. The reason behind that is they can cause super annoying itching.

Now pessimism aside, let’s talk about some hope. Fleas sound terrible, but they are no big deal, especially in today’s era. We can easily cure them or even kill the bugs which are causing it by scientific methods. But sometimes, seeking help from science is not a good option.

And now we’re talking about the real business. If we look forward to curing or fighting against fleas, then essential oils are the best option. The reason behind that is they can repel fleas. Sounds interesting? Yes, it is. They are also the best to deal with inflammation, irritation, itching, and even kill the bacteria.

If you’re unfamiliar with its use, then in this article, you’re going to learn a lot of good stuff. The only thing you’ve to do is make yourself comfortable, grab a cup of coffee, and start scrolling down.

Without wasting any further time, let’s talk about the real deal.

  1. Citronella Essential Oil

If you ever heard about Cymbopogon, then you would be aware of citronella oil. But if you didn’t, then we are here to introduce you to this. Citronella oil is mostly used as perfumery chemicals, such as citronellal, geraniol, etc. Talking about its essential oil, then it’s the best for treating fleas. The oil has a strong ability to repel fleas, even kill the bugs which are causing it. We can use this essential oil on dogs, but not on cats. There are some technical reasons behind it, let’s not talk about the boring stuff. If you want to see your dog jumping here and there joyfully, then Citronella essential oil is the deal for you.

  • Cedar Essential Oil

Cedar essential oil, aka cedarwood oil, mostly comes from conifers and botanical families. The oil comes from the woods, barks, leaves, etc. Cedar essential oil is mostly used to deal with bacterial infections, inflammation, itchiness, and especially for fleas. This essential oil is the best for repelling fleas. Only a few drops of it can force you to say bingo! You can use it on your pets, whether cats or dogs, the results will be satisfactory. You can also use it as diffusers to make your environment clean from bacteria. So if you want to free yourself or your pets from fleas, then get your hands on this essential oil. The results will be heart-winning.

  • Rosemary Essential Oil

Derived from Rosmarinus Officinalis, as great as this essential oil sounds, its benefits are much greater. The oil is mostly used in food seasoning, but we’re talking about fleas. Now talking about the business, only a few drops of it would be enough to repel fleas. The oil is the best for treating bacterial infections, inflammation, fleas, etc. You can also apply it to your pets by mixing it with shampoo. This product is a great option. Grab this product. You’ll not regret it.

  • Peppermint Essential Oil

We’re all aware of the uses and benefits of peppermint essential oil. Its aroma is enough to deal with any type of problem. This oil belongs to the mint family. This oil does not kill fleas like other oils. It breaks off its larvae. You can use peppermint essential oil for different purposes, but staying on the actual business, you can treat your pets with this oil.

  • Lemongrass Essential Oil

Lemongrass oil is proven to work and is easy to use. This safe, plant-based pest protection kills, repels, and prevents fleas, ticks, mosquitoes, flies, and hundreds more pesky bugs. It is safe for dogs and cats of all ages. The USA made it and it is also holistic-vet approved. It is a natural alternative to drops, spills, and collars. It eliminates pests and provides lasting repellency. Its components include steam-distilled essential oils and other good things from Mother Nature. It has no artificial colors or fragrances and it is also Clove-free oil. Many users have used it and found it effective.

  • Lavender Oil

Lavender oil creates a quick and simple natural flea spray by adding a couple of drops of lavender oil to a spray bottle of water and then spritz it into your pet’s coat. It will not only control fleas and leave a wonderful fragrance but will keep your pets cool and refreshed too. Lavender oil is not only an excellent flea repellent, but it also repels other insects. Moreover, lavender is often used to reduce stress and anxiety. It heals because it has antibacterial and regenerative properties. But overall, it is an excellent product for many people to use.

  • Thyme Oil

Thyme is known as a herb. It is not just a popular kitchen herb, but it is also great for killing fleas. Thyme is one of the oldest plants used for medicinal purposes since it has several health benefits. Some of its other uses are as an antiseptic, pain reliever, and dermatitis. It is completely safe to use topically, it is an oil that many people may be sensitive to. You should be so sure to test a small amount on your dog first. Additionally, be sure to dilute it properly. You should not use it on pregnant dogs.

  • Neem Oil

You can use neem oil topically to repel and kill common biting insects, including mosquitoes, biting midges, and fleas. Pet parents who do opt for neem oil as their only repellant should be diligent about regularly checking their pets for parasites. Neem oil is extracted from the seeds and bark of the neem tree, which is native to India. It’s used as a natural insecticide, pesticide, skin treatment, and more for dogs. It has natural anti-fungal, antibacterial, antiviral, antioxidant, antiseptic, and anti-inflammatory properties. Not only does it repel insects, but it kills them with no known side effects to dogs.

  • Clove Oil

Clove oil should not be sprayed directly on the skin, but it can be diluted and placed on a dog’s collar or in his bedding, to kill and repel fleas. The eugenol component of the oil is a fast-acting insecticide with the capacity to kill fleas on contact. Clove oil also produces larvicidal activities. It kills immature fleas and prevents them from maturing into blood-sucking parasites. You should not apply clove oil to your dog because it may prove toxic for them. If you diffuse the oil around your animals, make sure to leave the doors open for them to exit.


As human beings, it’s our responsibility to save ourselves and other living things from any type of problem. Fleas are a common problem in pets. We can save them from this suffering with the help of nature. We have talked about the nine best essential oils for fleas. They’re easily accessible. Their benefits take the significance of these oils to the next level. These products are the best and highly recommended by professionals. They are worth your money because your pets/animals are worth living a healthy and happy life. Now the choice is yours. And we know that you love animals. These products are the key to unlocking their happiness.

Frequently Asked Questions

Q: Which is the best essential oil in this list?

A: Well, this is a serious question. All of them are the best products. Their benefits are worth applauding. They have a positive reputation among its users. It would be a bit difficult to choose one among them. But answering your question, if we talk about the one best oil, then it is Citronella Essential Oil. The reason behind that is the oil has the best repelling effect against pleas. So, if you’re looking for the one, the name is in front of you.

Q: Are they worth buying?

A: If you want to protect yourself and your pets from fleas, then yes, they are worth buying. The essential oils can free your pets from itching and irritation. The only thing you’ve to do is to buy the best essential oil. They are worth your time and money.

Q: Where to buy the best essential oil for fleas?

A: It would be great for you if you buy the best essential oil from an official store or an authorized seller. The reason behind that is there are a lot of fake products out there that can ruin both your money and time


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