15 Essential Oils Bad For Dogs

Here’s 15 essential oils bad for dogs.

Hi, my name is Chris. I’ve spent hours researching are essential oils bad for dogs, so you don’t have to. Here’s what I found out.

Essential oils are bad for dogs, because they can be toxic if ingested, and can also cause skin irritation. Some essential oils, such as eucalyptus oil, can also be harmful if inhaled.

If you’re using essential oils around your dog, keep them out of reach and avoid using them near their face.

Heres a list of essential oils bad for dogs

Eucalyptus oil

Essential Oils Bad For Dogs

Eucalyptus oil is toxic to dogs. The main chemical in eucalyptus oil, cineole, can cause liver damage and central nervous system problems if ingested by your dog.

If you suspect your dog has ingested eucalyptus oil, call your veterinarian or emergency animal hospital immediately.

Essential oils are also dangerous because they’re highly concentrated. A little bit of essential oil can go a long way, and that’s why they’re so popular in homeopathic remedies.

But when it comes to dogs, even a small amount of essential oil can be poisonous.

If you have essential oils in your home, make sure they’re stored out of reach of eucalyptus oils bad for dogs? 

Citrus Oils

Essential Oils Bad For Dogs

Citrus essential oils, such as lemon, orange, and grapefruit, are bad for dogs because they contain limonene and linalool.

Limonene is a citrus fragrance that can irritate a dog’s skin and coat. Linalool is a floral fragrance that can be toxic to dogs if ingested in large quantities.

Essential oils should never be applied directly to a dog’s fur or skin. If you must use essential oils around your dog, make sure to keep them out of reach and diffused in the air.

If your dog has come into contact with essential oils, bathe them immediately with mild soap and warm water.

Contact your veterinarian if your dog experiences any adverse oils bad for dogs?

Tea Tree Oil

While it’s commonly used to treat skin conditions in humans, it can be toxic to dogs if they ingest it or if it gets into their eyes.

If you must use Tea Tree Oil, make sure to keep it out of reach of your dog and only use a small amount diluted in water.

Similarly, avoid using other essential oils around dogs as they can also be harmful. Dogs have a much better sense of smell than we do so even a small amount of essential oil can be overwhelming for them.

If you want to use essential oils in your home, diffusing them into the air is the safest way to do so.

Pennyroyal oil

Pennyroyal oil can be toxic to dogs if they ingest it or if it is applied to their skin.

If you must use essential oils around your dog, make sure to do so sparingly and only under the supervision of a qualified veterinarian.

There are other essential oils that are safe for dogs when used properly, but pennyroyal oil should be avoided.

If you have any questions about using essential oils around your dog, consult with a qualified veterinarian before proceeding.

Pine Oil

Pine oil can be harmful to dogs if they ingest it.

Pine oil contains compounds that can cause gastrointestinal upset and central nervous system depression in dogs.

Symptoms of pine oil toxicity include vomiting, diarrhea, drooling, weakness, tremors and difficulty walking.

If your dog has ingested pine oil, contact your veterinarian or emergency animal hospital immediately.

Treatment will likely involve giving your dog activated charcoal to bind the toxins in their system and IV fluids to prevent dehydration.

With prompt treatment, most dogs recover fully from pine oil toxicity.

Wintergreen Oil

Wintergreen oil has a strong, minty smell and can be found in products like toothpaste, mouthwash, and cough drops.

Wintergreen oil is also used as a flavoring agent in foods and beverages. While wintergreen oil is safe for humans, it is toxic to dogs.

The main ingredient in wintergreen oil is methyl salicylate.

Methyl salicylate is a NSAID (non-steroidal anti-inflammatory drug) similar to aspirin. When ingested by dogs, methyl salicylate can cause vomiting, diarrhea, abdominal pain, and difficulty breathing.

In severe cases, it can lead to liver bad for dogs?

Sweet birch Oil

Sweet birch oil are essential oils that are particularly bad for dogs. Sweet birch oil can cause vomiting, diarrhea, and excessive thirst in dogs. Pine oil can cause gastrointestinal upset, central nervous system depression, and liver damage.

Peppermint oil and lavender oil

Peppermint oil and lavender oil are two essential oils that are particularly harmful to dogs.

Both of these oils can cause vomiting, diarrhea, and gastrointestinal irritation when ingested by dogs.

Inhalation of these oils can also lead to respiratory distress and difficulty breathing.

If you think your dog has come into contact with either of these essential oils, it is important to seek veterinary care immediately.

Ylang ylang oil

Ylang ylang oil can be toxic if ingested by a dog. Even small amounts of the oil can cause vomiting and diarrhea in dogs.

The oil can also cause skin irritation and allergic reactions in some dogs. If you apply the oil to your dog’s skin, it could lead to redness, swelling, and itching. In severe cases, it could even cause burns or blisters on the skin.

If inhaled, ylang ylang oil can cause respiratory problems.

Anise Oil

Anise essential oils are harmful to dogs because they contain a toxic compound called anethole.

When this compound is ingested, it can cause vomiting, diarrhea, and seizures. In severe cases, it can even be fatal.

Yarrow oils

Yarrow oils are bad for dogs because they can be toxic. Yarrow oil can cause vomiting, diarrhea, and even death in dogs. If you think your dog has ingested yarrow oil, please contact your veterinarian immediately.

Juniper Oil

Juniper oil can cause vomiting, diarrhea, and even death.

If you think your dog has ingested juniper oil, please contact your veterinarian immediately.

diffusing juniper oil around dogs is also not recommended as it can irritate their respiratory system.

In general, it’s best to avoid using any products with juniper oil around dogs.

If you’re looking for a safe and effective way to manage your dog’s health, consider using CBD products instead of essential oils. CBD is non-toxic and does not have the same risks as juniper

Clove Oil

Clove oil can be bad for dogs, because it can contain eugenol.

Eugenol is a compound that can be toxic to dogs in large quantities.

It is important to make sure that the clove oil you are using does not contain eugenol, or only use it in very small amounts.

Also, avoid using clove oil on open wounds or broken skin, as this can increase the risk of toxicity. If you do use clove oil on your dog, always diluted it with a carrier oil such as coconut oil.

Finally, never give your dog more than a few drops of clove oil at a time and always monitor them closely for any adverse reactions.

Thyme Oil


There are a few reasons why thyme oils can be harmful to dogs.

Firstly, thyme oil is a very concentrated form of the herb and can contain high levels of thymol.

This chemical can cause vomiting and diarrhea in dogs if they consume even a small amount. Secondly, thyme oil is also quite acidic and can irritate a dog’s skin and fur if it comes into contact with them.

Finally, thyme oil has strong antiseptic properties, which can be irritating to a dog’s digestive system if they ingest it.

The Bottom Line

The bottom line is that essential oils are not safe for dogs (or any other pets). If you want to use them in your home, make sure they are well out of reach of curious furry friends.

What to do next?

Check out this article on Ingredients To Avoid In Dog Food

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