Which essential oils kill fleas? Are there any essential oils that kill fleas on dogs? Well, the answer is Yes. There are many essential oils that can kill fleas on humans and pets. However, not all of them are safe to use. In this article, I will explain how to know which essential oil kills fleas and ticks and which ones do not. Most essential oils for fleas on dogs and natural methods to keep your pet safe should be avoided if it’s not something you know about, or without careful consideration. There is much safety talk that needs to happen with your pet and their health and you want to find out more about how they could interact together safely. In some cases, there are, unfortunately, accidents of pets being hurt.

Natural Oils For Fleas

Lemongrass

Lemongrass is an all-natural, environmentally friendly way to repel fleas. Lemongrass essential oil can be used in a diffuser or spray form and is safe for use on humans as well as animals. This herb is also useful for repelling mosquitoes and other insects, so it’s a great addition to your bug repellent arsenal!

Yarrow

Yarrow is a flowering plant that is known by many names, including woundwort, bloodwort and milfoil. You’ll find yarrow growing in many places throughout the world, but it is native to Europe and Asia.

The natural oils in yarrow can repel fleas, ticks and mosquitoes when applied directly to your pets. It’s also effective at repelling ants when sprayed around doors or windows where they are entering your home.

Lavender

Lavender essential oil is known for its calming properties. It’s a great choice for dogs that are scared of loud noises like thunderstorms, but it can also be used for its flea repellent properties.

Although lavender essential oil is all-natural, it should be diluted with water (1 drop per 10ml) before being applied to your dog’s fur or skin.

Chamomile

Chamomile is a perennial herb that has a calming effect on the nervous system. It has been used to treat anxiety in dogs, and it’s also one of the most effective natural flea control treatments available. Chamomile tea can be added to your dog’s bathwater or applied directly to their coat as a rinse.

For best results:

• Combine 1 part chamomile with 4 parts water in a spray bottle (or similar container) for easy application and storage;
• Apply evenly over fur;
• Let dry completely before allowing pet outside again;

Pennyroyal

Pennyroyal oil is toxic to dogs, and it can be fatal if a dog eats enough of it. Symptoms of pennyroyal poisoning include vomiting and diarrhea, which occur within 12 hours of ingestion. If your dog shows signs of pennyroyal poisoning, call your vet immediately and keep the affected area clean.

Pennyroyal essential oils are not harmful to humans; however, some people may be allergic to them so it’s best for pregnant women or those with sensitive skin to avoid using pennyroyal on their pets’ fur without consulting a professional first.

Do NOT use pennyroyal oil on your dog.

[Pennyroyal oil] is a natural insecticide and can be toxic to dogs. It’s also a known abortifacient, which means it can cause abortions in pregnant dogs and puppies. [It’s] not recommended for use on cats or dogs at all, but particularly not on pregnant animals. If you’re going to try pennyroyal oil anyway, look into pyrethrin instead—it has a similar effect but is less likely to damage your pet’s health.