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CalmPaws Diffuser★ 1,505 reviews
★★★★★4.8 · 1,505 verified reviews

CalmPaws Diffuser

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“Many problem behaviors in dogs stem from fear or stress. CalmPaws helps reduce anxiety and promotes calm.”

— Lauren A., RVT · Board Certified
1. Choose your kit
1-Pack
1 room · covers up to 700 sq ft
$41.65
SAVE 34%
2-PackMOST POPULAR
2 rooms · covers up to 1400 sq ft
$46.74
SAVE 52%
3-Pack
3 rooms · covers up to 2100 sq ft
$63.74
SAVE 56%
2. Purchase options
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Refills shipped automatically · pause or cancel anytime
Deliver every
One-time purchase
30-day guarantee
Free shipping $40+
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Vet endorsed
CalmPaws Diffuser is your effortless solution for a more relaxed, happier dog. It diffuses a natural, calming scent — pheromones only dogs can detect — like comforting messages assuring your pup “you’re safe and loved.” It helps reduce stress-driven behaviors like barking, peeing, chewing and scratching, bringing tranquility back to your home.
Pick an open outlet in your dog’s favorite room, twist the refill vial into the diffuser until snug, then plug in and leave it running. Replace the vial every 30 days for continuous calm.
A gentle pheromone blend in a plant-based carrier with no added fragrance or alcohol. The heat-controlled diffuser ensures a steady, even release for about 30 days.
Keep the calm constant and spend less doing it. Save on every automatic refill, shipped right as the previous one empties. Pause or cancel anytime.

CalmPaws helps your dog with

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Tension & aggression

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Destructive chewing

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Indoor marking

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Hiding & fear

Loved by 500,000+ dog parents

★★★★★

“Please buy this — it will change your entire life. A must-have if you're a dog owner. I wish I'd tried it earlier.”

Avneet C. · Verified Buyer
★★★★★

“Nothing stopped my dogs from marking, not even cleaners. I plugged this in and it worked instantly. Zero marks since!”

Mia R. · Verified Buyer
★★★★★

“Our pup struggled to sleep and relax, but now she's calm and happy. The change is night and day. Highly recommend!”

Leo Z. · Verified Buyer
1

Plug in & relax

Twist in the refill, plug into an open outlet in your dog's favorite room, and leave it running.

2

Keep it upright

Keep the vial below the unit for even diffusion. Replace every 30 days for continuous calm.

The journey

What to expect

Continuous use recommended. 97% saw mood improvement within 2 weeks. Individual results may vary.*

MONTH 1–3

Stress eases

Stress behaviors decrease — fewer accidents, less chewing, calmer days.

MONTH 3–6

Confidence builds

More secure — handles alone time and loud noises with less reactivity.

6+ MONTHS

Fully balanced

Steady and relaxed — confident, adaptable, thriving every day.

Over 1 million CalmPaws diffusers sold

Less than 1% returned — dog parents love the results.

97%

saw their dog's mood improve within two weeks¹

96%

noticed improvement when their dog was left alone¹

91%

reported a noticeable drop in destructive behaviors¹

¹Based on an online survey of 416 customers who used the product for at least 14 days. Results may vary.

Real homes, real results

Hear how dogs are settling in with CalmPaws.

Bye-bye pee pads

Fewer indoor accidents

Calmer days & nights

Quick calm for dogs

From chaos to calm

Less barking & pacing

30 DAYS

30-day money-back guarantee

Try CalmPaws at home. If you don't see a positive change in your dog, we'll refund you in full — no questions asked.

Frequently asked questions

Pheromones are a mixture of fatty acids, plus a gentle solvent that helps them diffuse safely.
You'll start to see your dog become calmer and more relaxed over at least 30 days of continuous use.
Use it in rooms where your dog spends the most time. Avoid drafts, vents and power strips, and keep the vial below the unit.
A slight smell when the unit heats up is normal. If it seems strong, contact us and we'll troubleshoot.
Keep it plugged in at all times to keep the calm flowing.
Replace the vial every 30 days, and the unit after about 6 months.