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Are Essential Oils Safe for Dogs?

Dog sitting in a field with a hand holding essential oils next to it's head

In the realm of health and wellness, essential oils have taken center stage, offering several potential benefits for both humans and pets. Their soothing scents and claimed therapeutic properties have been increasingly used in aromatherapy, skincare, and even holistic pet care. 

As pet parents, our utmost priority is the health and safety of our animals. The question arises, are essential oils safe for dogs? This article aims to provide comprehensive information about using essential oils for dogs, detailing their potential benefits, risks, and precautions to consider.

What Are Essential Oils?

Essential oils are highly concentrated plant extracts that capture their source plant’s natural aroma and beneficial properties. They are typically extracted through steam distillation or cold pressing and are used in various ways, from cosmetic applications to medicinal purposes.

One common use of essential oils is aromatherapy, a holistic healing treatment that utilizes natural plant extracts to support general health and well-being. Aromatherapy has been touted to help with various issues, from stress to sleeplessness and even physical discomfort. 

However, before you start diffusing your favorite essential oil blend around your pet, it’s important to understand how essential oils interact with your dog’s body and environment. An important note when discussing essential oils is the concept of carrier oils. 

Carrier oils, like coconut oil, are used to dilute essential oils before they are applied to the skin or diffused into the environment. This is because essential oils are very concentrated and can cause irritation or adverse reactions if used undiluted. 

Coconut oil, olive oil, and jojoba oil are examples of carrier oils commonly used for this purpose. Carrier oils are one crucial factor to consider in ensuring the safe use of essential oils around your pets.

How Sensitive Is a Dog’s Sense of Smell?

To truly comprehend the implications of using essential oils with dogs, we need to understand a key aspect of their biology — their sense of smell. Dogs possess a highly acute sense of smell, far superior to that of humans. 

Where humans have around six million olfactory receptors, dogs have approximately 300 million. This heightened sense allows them to pick up scents and chemical compounds far beyond our perception.

When it comes to essential oils, this heightened sensitivity means that what might be a pleasant or mild scent to us could be overwhelming or even distressing to our canine companions. It also means that substances tolerable to humans can potentially be harmful to dogs. 

As such, understanding and respecting this heightened olfactory sensitivity is crucial when considering the use of essential oils.

Are There Potential Health Benefits of Essential Oils for Dogs?

Just as essential oils have been utilized for many health benefits in humans, they may also offer wellness advantages for our furry friends. However, it’s crucial to note that not all oils that are beneficial for humans are safe for dogs, and each should be considered on a case-by-case basis.

For example, lavender essential oil is often cited for its calming properties. It might help ease anxiety in dogs, particularly during high-stress situations like thunderstorms or fireworks displays. Eucalyptus oil, on the other hand, has been used as a natural flea deterrent.

It’s important to remember that while these potential benefits exist, they should never replace professional veterinary advice. Any new treatments, including the introduction of essential oils, should be discussed with your vet to ensure they’re suitable and safe for your specific pet.

What Are Safe Essential Oils for Dogs?

While essential oils may have potential benefits, not all oils are safe for dogs. However, some are generally considered acceptable when used properly. These include lavender oil, chamomile oil, and frankincense, among others.

Lavender oil, as mentioned earlier, can be used for its calming properties. Chamomile oil, similar to its use in humans, is known for its soothing effect and can help calm a stressed or upset dog. Frankincense, on the other hand, is often used for its potential to support the immune system.

When using these oils, it’s important to adhere to proper methods of use. This could include diffusing the oils in a well-ventilated area or applying them topically. For topical applications, diluting the oils with a suitable carrier oil, such as coconut oil, to prevent skin irritation or other adverse reactions is crucial.

Despite these oils being generally considered safe, each dog is unique, and individual reactions may vary. Always monitor your pet closely when introducing any new element into their environment or routine.

What Essential Oils Should I Avoid for My Dog?

Just as there are oils that are safe for dogs, there are also those that should be avoided. Certain oils, including tea tree, ylang-ylang, and peppermint, can be harmful to dogs.

While often used for its antiseptic properties in humans, tea tree oil can be toxic to dogs if ingested or applied topically in high concentrations. Ylang-ylang oil, though known for its calming fragrance, can lead to an upset stomach in dogs or even more serious issues like rapid breathing or even muscle tremors. Despite its widespread use in human oral care, peppermint oil can cause skin irritations in dogs and, if ingested, can result in vomiting or diarrhea.

The adverse effects of these oils on dogs can include a range of symptoms, such as skin irritation, excessive drooling, vomiting, and difficulty breathing. Therefore, it’s crucial to keep these oils out of reach and avoid using them in your pet’s presence. It’s always better to err on the side of caution to ensure the health and safety of your beloved pet.

Dangers of Essential Oil Poisoning

While essential oils offer many potential benefits, it’s critical to understand the potential dangers they can pose to your pet’s health. Essential oil poisoning is a serious condition that can occur if a dog ingests, inhales, or comes into contact with a harmful amount of oil.

Toxicity from essential oils can affect various parts of a dog’s body, but the central nervous system is most often impacted. The oils can cause reactions ranging from mild (such as skin irritation) to severe (like seizures), depending on the type of oil, the concentration, and the amount the dog has been exposed to.

Signs of essential oil poisoning can include noticeable changes in behavior, such as restlessness, lethargy, or excessive pawing at the mouth or face. Physical symptoms might include drooling, vomiting, difficulty breathing, and even a change in body temperature. If your dog displays any of these symptoms after exposure to essential oils, immediate veterinary attention is needed.

In the event of potential essential oil poisoning, it’s advisable to contact a poison control center, like the ASPCA Animal Poison Control Center, for immediate advice. Furthermore, try to provide fresh air by ventilating the room and removing any remaining oil from your pet’s fur or skin using mild dish soap and warm water. But remember, this doesn’t replace the need for urgent veterinary attention.

How Do I Use Essential Oil Diffusers Safely?

Essential oil diffusers are a popular method of dispersing the oil’s scent throughout a room for aromatherapy. However, when it comes to pets, these devices require some extra safety measures.

Firstly, ensure that the diffuser is placed in an area where your pet cannot directly inhale the vapor or accidentally knock over the diffuser, which can cause spillage. The concentrated oil can cause harm if it comes into direct contact with your dog’s skin or if it’s ingested.

Secondly, the room should be well-ventilated, with the option for your pet to leave the area if they seem uncomfortable. Dogs’ heightened sense of smell means the aroma from the diffuser can be overwhelming, so an escape route to a space with fresh air is essential.

Lastly, not all oils that are safe for humans to inhale are safe for dogs. Always cross-reference any oils you plan to diffuse with a list of pet-safe essential oils. Also, keep the duration and intensity of diffusion to a minimum to prevent possible irritation or distress to your dog.

Implementing these safety measures can help ensure a comfortable and safe environment for your pet while you enjoy the benefits of essential oil diffusion.

Topical Application of Essential Oils

Applying essential oils topically to your dog’s skin is another common method of use. However, this application must be done cautiously, as some oils can cause skin irritation or other harmful effects.

Before you apply any essential oil to your dog’s skin, it must be diluted with carrier oil. This reduces the concentration of the essential oil, making it safer for application. Coconut oil is often recommended as a carrier oil due to its additional skin-soothing properties.

Even with dilution, conducting a patch test on a small area of your dog’s skin is recommended to check for any adverse reactions. Watch for any signs of irritation, such as redness, itching, or swelling. If any of these occur, discontinue use and wash the area thoroughly.

Also, applying the diluted oil to an area your dog cannot easily lick or scratch is important. Ingestion or overexposure to the oil could lead to health issues such as gastrointestinal upset or essential oil poisoning.

Finally, remember that essential oils should not be used as a substitute for veterinary care. If your dog is experiencing a health issue, such as a skin condition or anxiety, always consult your vet before introducing new treatments.

Can Essential Oils Help With Fleas?

One common use of essential oils in pet care is as a natural deterrent for fleas. Certain oils, such as lavender and lemongrass, are often touted for their insect-repelling properties. However, these oils should be used cautiously to prevent adverse effects.

While these oils may help deter fleas, they should not be used as the primary flea prevention or treatment method. They may provide some benefits when used alongside vet-approved flea treatments but should not replace these methods.

When using essential oils to deter fleas, following the same safety precautions mentioned earlier is important. Always dilute the oil with a carrier before topical application, avoid areas your dog can easily lick, and monitor closely for adverse reactions.

It’s also crucial to remember that some oils that repel fleas, such as citrus oils and pennyroyal, can be harmful to dogs. Always consult your vet before introducing new substances into your pet’s environment or care routine.

Other Pet-Safe Essential Oils

In addition to lavender, chamomile, and frankincense, other essential oils are considered safe for dogs when used appropriately. These include geranium, sweet birch, and myrrh.

Geranium is often used for its potential skin-soothing properties and may help repel certain types of insects. While less commonly used, sweet birch is sometimes applied for its potential pain-relieving properties. Myrrh can be used to help soothe skin irritations.

It’s important to remember that while these oils are generally considered safe, individual reactions can vary. Always monitor your pet closely when introducing any new substance into their environment or care routine.

Essential Oils and Your Pet’s Holistic Wellness

As pet parents, we aim to provide our pets the best care and wellness. Essential oils can play a role in this, but they should not replace veterinary care or other proven treatments.

Before introducing essential oils into your pet’s care routine, always consult with your vet. They can provide guidance on safe practices, potential benefits, and possible risks.

A healthy pet is not merely one without physical illness. It involves a balanced diet, regular exercise, mental stimulation, and emotional well-being. Essential oils can contribute to this holistic approach to health, but they are just one part of the larger picture of pet wellness.

Essential oils can offer a range of potential benefits for our canine companions, from calming anxiety to repelling fleas. However, their use requires a mindful, informed approach to ensure the safety and health of our pets.

Your dog relies on you to make the best decisions for their health and well-being. Armed with the right information from ElleVet, you can navigate the world of essential oils safely and effectively, enhancing the quality of life for both you and your furry friend.


What Are Essential Oils, and Do They Work? | Healthline 

Olfactory Receptor – an overview | ScienceDirect Topics 

How to Use Lavender to Calm Your Anxiety | Healthline 


Diffusing Essential Oils—How and Why It’s Done |