Natural Flea and Tick Treatment for Dogs Using 100% Pure Australian Eucalyptus Oil

15 April 2026

How to Rid Your Dogs of Fleas and Ticks Naturally Using 100% Pure Australian Eucalyptus Oil

If you’re looking for a natural way to help repel fleas and ticks from your dog without relying heavily on chemical treatments, pure eucalyptus oil may offer an effective alternative. When properly diluted and used responsibly, eucalyptus oil can help deter fleas, ticks, flies and other insects while also supporting skin hygiene and coat freshness. Below we share safe, tried-and-tested methods we have used since 1991.

👉Shop 100% Pure Australian Emu Ridge Eucalyptus Oil here!

Why Fleas and Ticks Are More Than Just Annoying

Fleas and ticks don’t just cause itching. They can lead to:

Skin irritation and hot spots
Allergic dermatitis
Hair loss
Anaemia (in severe infestations)
Secondary infections
Tick-borne disease risks

Addressing them early is important for your dog’s comfort and overall wellbeing.

Why Choose a Natural Deterrent?

While chemical treatments can be effective, some pets may react to harsh formulations. Natural deterrents are popular among pet owners wanting:

Reduced chemical exposure
Ongoing maintenance between treatments
Support for coat freshness
A multi-purpose household solution

Eucalyptus oil is widely recognised for its strong aroma, which insects dislike.

How to Use Eucalyptus Oil for Fleas on Dogs

1. Flea-Deterring Bath Treatment

Natural dog shampoo bar

Instead of liquid shampoo, use our Emu Ridge Eucalyptus Dog Shampoo Bar, specially formulated with eucalyptus and emu oil to gently cleanse while helping deter fleas and insects.

Method:

Wet your dog’s coat thoroughly with warm water.
Rub the shampoo bar between your hands or directly onto the coat to create a rich lather.
Massage deeply through the coat from head to tail, avoiding eyes and sensitive areas.
Allow the lather to sit on the coat for 2-3 minutes to maximise contact time.
Rinse thoroughly until water runs clear.
Repeat if necessary during heavy flea season.
Towel dry and blow-dry if suitable for your dog’s coat type.

This treatment is ideal during peak flea season or after outdoor exposure.

2. Between-Bath Natural Flea Spray

Ingredients:

1 cup water
2 cups distilled white vinegar
2 teaspoons of Emu Oil
3 drops Emu Ridge Eucalyptus Oil

Optional: A few spoonful’s of lemon juice.

Shake well before each use. Lightly mist onto a dry coat, avoiding, Eyes, Nose, Mouth, Genitals

For extended outdoor time, apply 2-3 times per day.

3. Quick Spot Application (Dogs Only)

Lightly dilute eucalyptus oil and apply with a cotton wool ball:

Behind the ears
Along the spine
Under the arms

Brush through the coat after application. Never apply undiluted oil directly to skin.

How to Dilute Eucalyptus Oil for Dogs (Safe Topical Use)

Ingredients:

100ml carrier oil (Emu Oil)
5-10 drops 100% Pure Emu Ridge Eucalyptus Oil

Use 5 drops for small dogs and 10 drops for medium to large dogs.

Method:

Add Eucalyptus Oil to the Emu Oil.
Shake or stir well to combine.
Apply a small amount along your dog’s spine and behind the ears.
Use 1-2 times weekly during flea season.

Always avoid eyes, nose and sensitive areas. Do not use on cats.

HINT – This deterrent also works for flies and other insects as well. Spray onto the pet’s dry coat, staying away from sensitive areas including eyes, nose, mouth, and genitals. When outdoors for an extended period, spray this solution on 2-3 times per day. This recipe it is great for horses, dogs, goats etc. This recipe below is tried and tested too.

DIY Insect Deterrent

You can also use a cotton wool ball soaked in eucalyptus oil and gently dab behind your pet’s ears, along their back and under there arms, and then groom, this is a great deterrent.

Keeping Your Home Flea-Free

Treating your dog is only half the solution. Flea eggs can live in carpets and bedding.

Carpet Flea Powder

Mix:

1 cup corn starch
15 drops Emu Ridge Eucalyptus Oil

Lightly dust over carpets. Leave 15 minutes. Vacuum thoroughly.

Repeat regularly during warm months. The flea life cycle is approximately 3–4 weeks in summer.

Eucalyptus oil can also be rubbed into your pet’s collar to work as a natural flea collar. Below is a great recipe to deter fleas with this natural flea collar. Re-apply approximately every 2 weeks.

DIY Natural Flea Collar

The eucalyptus oil has been proven effective in most cases, but you may have to alter the recipe to find the best solution to meet your pet’s particular needs.

Bedding & Outdoor Areas

Add diluted Emu Ridge Eucalyptus Oil to mop water for floors.
Soak kennels and outdoor sleeping areas.
Rinse bedding with a strong eucalyptus dilution plus a dash of vinegar.
Dry without rinsing.

Repeat monthly for prevention.

Eucalyptus oil is also handy for your dog in other areas to:

Skin therapy: It can be useful to help soothe skin after insect bites, stings, and skin rashes.
Antiseptic qualities: Its disinfectant properties can be useful for skin problems and also when cleaning bedding. Add a few drops of oil in the wash works wonders.
Antiviral and anti-inflammatory.
Works as an expectorant.
Respiratory therapy: Good for relief of chest congestion. Its inhalant properties help to combat respiratory problems such as sinus infections and bronchitis.
Fragrance: Eucalyptus can also be very effective against pet odour.

Ticks and Fleas on Dogs and Cats

Natural Tick Deterrent for You & Your Family

Ticks can carry serious diseases. If camping or hiking:

DIY Tick Spray:

2 cups distilled white vinegar
1 cup water
20 drops of Emu Ridge Eucalyptus Oil

Spray onto clothing and exposed skin, re-apply every four hours, and always check your skin and hair after returning indoors.

Rid ticks and fleas

You can order Emu Ridge Eucalyptus Oil right here – we can post Eucalyptus Oil nation-wide within Australia.

Did You Know? Arthritis & Joint Pain Support

Eucalyptus Oil provides a warming, soothing sensation when applied topically and may assist with temporary relief of joint and muscle discomfort. When properly diluted, it can help ease stiffness associated with arthritis, minor injuries, chronic aches and rheumatic discomfort.

Suitable for both dogs and humans (when diluted correctly), eucalyptus oil works by stimulating circulation and creating a gentle warming effect in the area applied. This increased blood flow can help reduce feelings of stiffness and support comfort.

For best results, mix eucalyptus oil with a carrier oil such as Emu Oil before applying to the skin. Emu Oil is deeply moisturising, helps soothe dry or itchy skin, and enhances absorption, making it an excellent companion product.

Always dilute before use and avoid sensitive areas.

Emu Oil is another pure, natural Australian product we highly recommend for skin nourishment and joint support.