Flea and Tick Spray for Dogs
Now that you’ve learned the risks associated with traditional Flea and Tick Products — Let’s Go Natural.
Anytime we stop using something that we knew worked, it's a little bit nerve-wracking to try something we have less confidence in.
Is your dog happy in the yard with no fleas?
But this one is easy -- and you actually have a number of choices. Every time we stop using a more toxic product, we help reduce the compounding chemical burden on our pets and perhaps improve their longevity and overall health.
You can make your own flea and tick spray with essential oils. Bonus -- it works for you too!
Why Make Your Own Flea and Tick Deterrent Spray?
Most over-the-counter flea and tick productscontain chemicals that can irritate your dog’s skin or worse—affect their liver, nervous system, and immune health over time.
Making your own spray gives you peace of mind. You know what’s going on your dog’s body—and you can customize it for their individual needs.
When combined with a full natural flea and tick prevention plan, this spray can be a powerful part of your toolkit.
How to Make a DIY Flea & Tick Deterrent Spray for Dogs
You don’t need 10 products and a chemistry degree to protect your dog…
But you do need to be a little more intentional than just tossing a few oils in a bottle and hoping for the best.
Let’s build this in a way that works for real life—and gives you flexibility based on what you already have.
What You’ll Need
8 oz glass spray bottle
4 oz distilled water
4 oz witch hazel or apple cider vinegar
15–20 drops total of essential oils (more on choosing below)
Directions
Add the witch hazel or apple cider vinegar to your spray bottle
Add your essential oils
Fill the rest with distilled water
Shake gently before each use
How to Use
Lightly mist your dog’s coat before heading outside
Focus on legs, chest, belly, and base of tail
Avoid eyes, nose, and genitals
Reapply based on exposure (especially for hikes or wooded areas)
And don’t skip this…
After outdoor time:
Brush through the coat
Do a quick check
Lightly reapply if needed
That post-exposure step is where a lot of prevention actually happens.
Choosing Your Essential Oils
You don’t need every oil on this list.
Start with what you have… or what makes the most sense for your dog and environment.
And remember—this isn’t about one “hero” oil.
It’s about building a blend that covers multiple angles.
Strong Tick Deterrents
These are your heavy hitters—especially if you’re in a high tick area.
Geranium
→ One of the most studied oils for tick deterrence
→ Disrupts how ticks locate a hostKunzea
→ Strong outdoor deterrent
→ Bonus: soothing if bites happenSpearmint + Thyme
→ Highly effective against deer ticks
→ Thyme helps create faster drop-off after contact
Distance Repellents (Keep Pests Away Before Contact)
Lemongrass + Cinnamon
→ Helps increase the distance pests stay away
→ Great for hikes, fields, and wooded areas & tall grass environmentsCitronella
→ Strong scent barrier that repels fleas, ticks, and mosquitoes
→ Works similarly to lemongrass (same plant family) but often a bit more intense
→ Great for outdoor use and high-exposure environments
Duration-Based Protection
Patchouli
→ Known for longer-lasting repellency (up to a couple hours in studies)Lavender
→ Can exceed ~40 minutes of repellency
→ Gentle, calming, and supports skin health
→ Helps balance stronger oils in a blend
Flea-Focused Support
Cedarwood
→ Well known for flea deterrence
→ Supports disrupting the flea life cycle
→ Also useful for yard spraying alongside DE
Broad-Spectrum Bug Deterrents
Eucalyptus radiata
→ Light, fresh, and effective at deterring multiple insects
→ A gentler eucalyptus option for dogs when used appropriatelyPeppermint
→ Strong scent that repels a variety of pests
→ Also ties into parasite support
→ Add clove to deter chiggers
Parasite Support (Internal Considerations)
Peppermint + Myrtle
→ Studied for impact on certain internal parasites (including tapeworm-related organisms)
Natural Ingredients You Can Add (and Why)
Neem Oil
This one’s a bit more “advanced,” but very effective.
Strong flea and tick deterrent
Disrupts insect life cycles
Works well in yard + topical strategies
Fair warning: it smells… earthy. Not everyone loves it, but pests definitely don’t.
Apple Cider Vinegar (ACV)
You’re already using this, but it’s worth reinforcing why it works.
Helps shift skin pH slightly
Makes your dog less attractive to fleas
Adds mild antimicrobial support
This is one of those quiet “background helpers” that makes everything else work better.
Witch Hazel
Also already in your base—but it’s doing more than just filling space.
Acts as a natural emulsifier (helps oils disperse better)
Light astringent (tightens skin slightly)
Helps the spray dry faster without residue
If your dog hates feeling “wet” after sprays—this matters.
Aloe Vera (Liquid, not gel)
Great addition if your dog has sensitive skin or tends to react.
Soothes irritation
Supports skin barrier
Helpful if you’re using stronger oils like thyme or cinnamon
This turns your spray into more of a skin-supporting mist—not just a repellent.
Vegetable Glycerin
This one’s optional—but useful.
Helps the scent “stick” a little longer
Slightly improves duration of your blend
Adds a touch of moisture to the coat
Don’t overdo it—it can get sticky if you go heavy.
Important note: Not all oils are safe for all dogs.
Puppies under 12 weeks, pregnant dogs, and certain health conditions require special consideration. Always ask for guidance if you’re unsure.
How to Build Your Blend
If you’re staring at your oils wondering what to pick… start here:
Choose 2-3 strong deterrents (like geranium or thyme)
Add 1 distance oil (like lemongrass)
Add 1 base oil (like lavender or patchouli)
Choose your base, carrier, dispersant.
That’s it. Simple, balanced, and effective.
Why This Works Better Than “Random Mixing”
Each oil does something slightly different:
Some repel on contact
Some create a scent barrier
Some last longer
Some support the body internally
Experiment with these blends to see what works best for your environment.
A Quick Safety Note
Not every dog is the same.
Extra care is needed for:
Puppies under 12 weeks
Pregnant or nursing dogs
Dogs with chronic health conditions
If you’re unsure, ask. It’s always easier to adjust upfront than fix an issue later.
Top 5 Things to Do
Start with a simple blend using oils you already have
Apply before and after outdoor exposure as you’re giving the dog a good brushing & inspection.
Focus on where ticks actually climb (legs, belly, chest)
Adjust based on your environment (yard vs hiking trails)
Stay consistent—this works when it becomes routine
How Often to Use Flea and Tick Spray
Apply before outings where your dog will be exposed to grass, brush, or wooded areas.
Reapply after swimming or heavy rain.
For peak season, daily use is often helpful as part of a broader prevention plan.
Natural Yard and Home Protection Tips
To truly stay ahead of fleas and ticks, don’t stop at the spray:
Use safe yard sprays made with natural essential oils
Keep grass short and remove debris where pests thrive.
Treat outdoor areas where your dog plays.
Wash bedding regularly and vacuum your home often.
If you get an infestion in the house it’s a challenge — but we have options for that too!
Use Diatomaceous Earth Outside along with Cedarcide or Wondercide (see my Amazon Store)
FAQs About Using Essential Oils on Dogs
Are essential oils safe for dogs? : Yes—when used correctly. I recommend Young Living essential oils for their purity and quality, and I can guide you in choosing safe blends.
Can I use this spray on puppies? Avoid use on puppies under 12 weeks, and use extra caution on young or small breed dogs.
Does this replace flea and tick medication? For many dogs, a natural prevention plan—including this spray, nutrition, and yard care—works beautifully. But if your dog is highly sensitive or you’re in a high-tick area, let’s talk about building the right plan for your situation. Rememer — those rx and OTC products don’t deter anything and have toxic ingredients.
One More Thing...
Remember—DIY sprays are one part of a bigger picture. Nutrition, gut health, detox, and environment all play a role in flea and tick resistance.
Check Out Young Living Essential Oils
Other Prepared For You Options:
Wondercide Flea, Tick and Indoor Pest https://www.awin1.com/cread.php?awinmid=102533&awinaffid=1665943
Kin and Kind Flea, Tick Sprays https://amzn.to/42fMBdT
BioPower Pets Flea, Tick Deterrent https://biopowerpet.com/?ref=dgidjarz
Essential Oils My Go To! Multi-purpose https://www.youngliving.com/us/en/referral/2841061
