Essential Oils Safe for Dogs: What Groomers Want You to Know
Your dog’s smell sense is powerful, so powerful that scientists estimate it’s 10,000 to 100,000 times stronger than a human’s. This super-sense helps them detect danger, find food, and recognize family. But it also means scents we find soothing can overwhelm or even harm them.
Essential oils are a perfect example. Many pet parents wonder: Are essential oils safe for dogs? The answer is yes, some oils are safe, others are dangerous. Lavender can relax your pup, but tea tree oil can make them seriously ill.
Mobile dog grooming professionals already know how to handle these products safely. If you want to use oils at home, you need to know which ones help, which ones hurt, and how to apply them properly. This detailed guide will walk you through everything groomers want you to understand about essential oils that are safe for dogs.
What Are Essential Oils?

Essential oils are highly concentrated plant extracts made from leaves, bark, roots, or flowers. They’re packed with natural compounds that give each oil its unique scent and effect. Humans use them for relaxation, better sleep, skin care, and even cleaning.
For dogs, safe essential oils may:
- Promote calm during stressful events like fireworks or grooming
- Repel pests such as fleas and ticks
- Help ease mild digestive issues
- Freshen up their bedding or home environment
- Support skin comfort in diluted form
But while the potential benefits are real, dogs process oils differently than humans, so caution is always necessary.
Why Safety Matters So Much for Dogs
Dogs don’t just smell better than us, they experience smell differently. A tiny drop of essential oil can feel overwhelming to them. More importantly, their livers lack enzymes that humans have to break down certain chemicals. This makes them more sensitive to compounds in oils.
The wrong oil, or the right oil used incorrectly, can cause:
- Vomiting and diarrhea
- Weakness and tremors
- Excess drooling
- Skin rashes or burns
- Breathing problems
This is why groomers emphasize: know which essential oils are safe for dogs and which to avoid.
Essential Oils Safe for Dogs

The following oils are widely accepted by groomers and holistic vets as safe when diluted properly:
1. Lavender Oil
- Most popular natural calming oil for dogs
- Reduces stress, travel anxiety, and sleep issues
- Works well diffused in small amounts or lightly diluted on bedding
2. Chamomile Oil
- Gentle and soothing for skin irritations
- Relaxes anxious pets
- Often used in grooming sprays for nervous dogs
3. Frankincense Oil
- Supports immune function
- Creates a calm environment without strong odor
- Good choice for older or sensitive dogs
4. Cedarwood Oil
- Known for flea and tick repellent qualities
- Provides a natural earthy scent
- Safe in sprays for bedding or diluted in shampoos
5. Ginger Oil
- Eases mild nausea and motion sickness
- Good for dogs who dislike car rides
- Always used in very small, diluted amounts
6. Cardamom Oil
- Calming effect with digestive support benefits
- Works best in light dilution
- Gentle aroma that’s less irritating than peppermint or citrus
Essential Oils to Avoid for Dogs
Some oils are unsafe in any amount and should be kept away from dogs completely:
- Tea Tree Oil – toxic even in tiny doses
- Peppermint Oil – can cause breathing problems
- Eucalyptus Oil – overstimulates the nervous system
- Cinnamon Oil – burns the skin and mouth
- Pine Oil – linked to liver damage
- Citrus Oils (orange, lemon, lime, grapefruit) – harsh, irritating, and not safe for skin
Even if these oils are safe for humans, they are not safe for dogs. Always check labels on candles, sprays, and diffusers.
How to Safely Use Essential Oils Around Dogs
Knowing which oils are safe is only half the story. Correct usage is equally important.
1. Always Dilute Oils
- Mix 1 drop of essential oil with at least 50 drops of a carrier oil (like coconut or olive oil).
- Never put undiluted oils directly on your dog’s skin.
2. Avoid Sensitive Areas
- Keep oils away from eyes, ears, nose, and private areas.
- Apply only to fur or bedding, not inside the body.
3. Use Diffusers Carefully
- Place diffusers in open spaces where dogs can leave if they dislike the smell.
- Never confine your dog in a room with a strong diffuser.
4. Watch Closely for Reactions
- Drooling, pawing at the face, vomiting, or shaking are warning signs.
- If they appear, stop using the oil and contact your vet.
5. Introduce Slowly
- Try one oil at a time and observe your dog’s response before making it part of their routine.
Benefits of Safe Essential Oils for Dogs
When used correctly, essential oils can improve your dog’s comfort and environment:
- Stress relief: Lavender and chamomile reduce anxiety.
- Skin support: Chamomile eases irritations, while frankincense promotes balance.
- Odor control: Frankincense and cedarwood refresh bedding and living spaces.
- Bug protection: Cedarwood works naturally against fleas and ticks.
- Digestive aid: Ginger helps with mild car sickness or upset stomach.
These natural benefits explain why groomers and holistic vets often recommend safe oils as part of pet care.
How Groomers Use Essential Oils
Professional groomers know the correct dilution, safe oils, and how to introduce them without overwhelming dogs. Oils are often added to:
- Shampoos: A calming lavender wash can relax nervous pups.
- Sprays: Cedarwood sprays refresh bedding while keeping pests away.
- Diffusion in grooming rooms: Gentle scents create a calm atmosphere.
Common Mistakes Owners Make
Even with good intentions, pet parents sometimes misuse oils. Here are mistakes to avoid:
- Using human-grade oils without checking dog safety
- Applying oils undiluted directly to fur or skin
- Diffusing strong oils in closed spaces
- Assuming “natural” means safe
- Using oils too often instead of occasionally
Avoiding these mistakes keeps your dog safe while still letting you enjoy the benefits.
Conclusion
Essential oils can bring real benefits for dogs, if you use them the right way. Stick to essential oils safe for dogs like lavender, chamomile, frankincense, cedarwood, ginger, and cardamom. Avoid toxic ones like tea tree, eucalyptus, and citrus. Always dilute, introduce slowly, and watch your pet’s response.
If you’re ever unsure, consult your vet or let professionals handle it. Groomers trained in safe essential oil use can give your pup a soothing, healthy experience without risk.
Give your furry friend the gift of
stress-free, safe care they deserve.
FAQs
What essential oils are safe to use around dogs?
Lavender, chamomile, frankincense, ginger, and cedarwood are safe when diluted properly.
What room scents are safe for dogs?
Light lavender or chamomile diffusion is safe. Avoid strong citrus, peppermint, or eucalyptus scents.
What is the best essential oil for dog smell in the house?
Frankincense and cedarwood are great for freshening your home safely without harming pets.
What essential oil repels bugs but is safe for dogs?
Cedarwood oil is safe for dogs and helps keep fleas and ticks away.