It comes down to dosage and delivery. DEWEL™ uses essential oils like Lavender and Lemon Eucalyptus in diluted, stabilized amounts that repel pests — without harming your pet. Unlike raw oils or DIY mixes, our formula is specifically engineered for pet skin safety. It’s even been tested on small-breed dogs and puppies over 8 week
❤️ Loved by 5,000+ Dog Moms Since 2019 — Flea-Free in Just 48H




“The Dewel natural collar is one of several natural preventative I use on my 11 yr old shih tzu. Our home is in a wooded area, and only 5 min from the beach, so he needs extra protection bc he is outside a lot in both environments. I am very pleased with the effectiveness of this collar and love the scent when it is new!”

Jennifer Davis
Verified Buyer
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🐶 Set it & Forget It — 8 Months of Flea & Tick Protection ✅

Say goodbye to messy treatments and stressful vet appointments.
The DEWEL™ Flea & Tick Collar uses a safe, plant-powered formula to kill and repel fleas, ticks, and lice, with no harsh chemicals.
Just unbox, adjust for fit, and let it work its magic for up to 8 months. Your pet stays protected, and your routine stays simple.


How It Works: Plant Oils Blend to Kill & Repel (Instantly)

We get it — you’ve tried “natural” before, and it didn’t work. That’s why DEWEL™ uses a proven blend of 5 essential oils that repel fleas and ticks without irritating your dog’s skin.
Real science. Real results. No compromises.
🌸 Cinnamon Oil (5%): A natural flea and tick repellent that also gives off a pleasant scent. It’s been vet-tested and is used far below any known toxicity threshold.
🍃 Eucalyptus Oil (5%): Helps soothe your pet’s skin and repel insects. It’s GRAS-listed by the FDA (Generally Recognized As Safe) and completely safe in this dilution.
💜 Lavender Oil (3%): Provides calming effects while gently protecting your pet from pests. It’s commonly used in pet shampoos with no reported adverse effects.
🍋 Lemon Eucalyptus (3%): Offers strong protection with a citrus aroma and is widely used in EPA-approved repellents.
🌼 Linaloe Oil (6%): A powerful flea fighter that’s been lab-tested for safety and is used in concentrations less than 0.1% of your pet’s body weight — far below any harmful dose.
🐶 Defense Mode: Activated🛡️

As soon as the collar is on, DEWEL’s natural essential oils begin forming an invisible barrier around your dog — a molecular shield that targets and neutralizes fleas and ticks on contact.
No bites. No poisons. Just continuous 8-month protection your dog can wear with ease.

🇺🇸 Your Area Is Now a Flea & Tick Hotspot — Act Fast!

Fleas and ticks are spreading fast — and your state is lighting up the danger map.
With thousands of cases reported this week alone, pet owners across the region are scrambling for protection.
DEWEL™ Natural Flea & Tick Collar offers 8 months of safe, non-toxic defense trusted by vets and loved by dogs.
💥 Don’t wait for symptoms — act before it’s too late.
Two Dogs. Two Outcomes: One Protected. One Still Suffering 😔


Every dog deserves a life free from itching, discomfort, and constant scratching. On the left — endless vet visits, irritated skin, and restless nights.
On the right — calm, carefree, tail-wagging days powered by DEWEL’s 8-month natural defense.
The difference isn’t luck — it’s one collar.
Choose protection. Choose peace. Choose DEWEL.

90 DAY
MONEY BACK GUARANTEE
Product not what you thought?
WE HAVE A 90 DAY RETURN POLICY

90 DAY
MONEY BACK GUARANTEE
Product not what you thought?
WE HAVE A 90 DAY RETURN POLICY
Still Have Questions? We’ve Got Answers
Can't find question? Contact us at info@dewelpro.com


WHY ARE YOUR NATURAL INGREDIENTS SAFE WHEN OTHERS SAY THEY’RE DANGEROUS?
WILL THIS CAUSE ALLERGIES OR SKIN IRRITATION?
WHAT IF MY PET LICKS THE COLLAR?
IS THIS SAFE FOR ALL DOG BREEDS AND SIZES?
WHAT ARE THE ACTIVE INGREDIENTS USED IN THE COLLAR?
HOW OLD SHOULD A PUPPY/KITTY BE TO PUT ON THE COLLAR?
CAN I TRIM THE COLLAR IF IT'S TOO LONG FOR MY PET?
WHAT'S THE TOTAL LENGTH OF THE DEWEL COLLAR?
HOW OFTEN SHOULD I REPLACE THE COLLAR?
DOES THE DEWEL COLLAR HAVE AN EXPIRATION DATE?
IS THE COLLAR WATERPROOF? CAN MY PET SWIM OR BATHE WITH IT ON?
CAN I USE THIS COLLAR WITH OTHER FLEA TREATMENTS OR MEDICATIONS?
HOW FAST DOES THE DEWEL COLLAR START WORKING?
HOW IS THIS DIFFERENT FROM SERESTO?
WHAT IF IT DOESN’T WORK FOR MY PET?
90 DAY
MONEY BACK GUARANTEE
Product not what you thought?
WE HAVE A 90 DAY RETURN POLICY

Excellent Customer Support
We’re here 24/7 to support you and your pup. Expect a real reply in under 24 hours — no bots, no fluff.
Use the live chat below or Email us anytime at: info@dewelpro.com 🐶