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When will I start to see results?
When will I start to see results?
Most pet parents notice changes in behavior within 7 days, though it can take up to 2 weeks for full effects depending on your dog’s anxiety level and environment.
What if it doesn’t work for my dog?
What if it doesn’t work for my dog?
No worries — we offer a 30-day money-back guarantee. If you’re not seeing the results you hoped for, just reach out to our team and we’ll make it right.
How does the Dog Calming Diffuser work?
How does the Dog Calming Diffuser work?
The diffuser releases dog-safe, vet-recommended calming pheromones into your home. These mimic natural signals that help your dog feel relaxed and secure — especially during stressful situations like fireworks, separation, or travel.
Is it safe for my dog and my household?
Is it safe for my dog and my household?
Yes! The formula is 100% drug-free, non-drowsy, and safe for dogs of all ages. It's also scentless to humans and completely safe to use around children and other pets.
How long does one diffuser refill last?
How long does one diffuser refill last?
Each refill lasts up to 30 days and covers areas up to 700 sq ft. For best results, keep the diffuser plugged in continuously in the room where your dog spends the most time.

Not Your Average Calming Aid
The TheraPetMD Advanced Dog Calming Diffuser offers real relief for dogs struggling with anxiety, restlessness, or stress. Unlike generic sprays or chewables, this plug-in quietly diffuses calming pheromones throughout your home — helping your dog feel safe, secure, and at ease, naturally. Simple setup, lasting results.

Comfort They Can Feel — Relief You Can't
Whether it’s thunderstorms, vet visits, travel, or being left alone, the TheraPetMD diffuser works around the clock to ease stress and reduce unwanted behaviors. Each refill lasts up to 30 days and is made with vet-recommended, drug-free technology. Your dog stays relaxed — and so do you.
30-Day Guarantee
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30-Day Guarantee
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50% Off Sale
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30-Day Guarantee
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50% Off Sale
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FREE SHIPPING ON ORDERS
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30-Day Guarantee
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50% Off Sale
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FREE SHIPPING ON ORDERS
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100s of Happy Customers
Frequently Asked Question
Can I use this around puppies or senior dogs?
Can I use this around puppies or senior dogs?
Yes! The diffuser is safe for dogs of all ages — from new puppies to senior companions.
Does it have any smell?
Does it have any smell?
Nope! It's completely scentless to humans but releases calming signals that dogs can detect.
Will this work for barking or destructive behavior?
Will this work for barking or destructive behavior?
It helps reduce stress-related behaviors like barking, chewing, or restlessness by promoting a calm environment.
Do I need to plug it in all the time?
Do I need to plug it in all the time?
Yes, for the best results, leave it plugged in 24/7 in the area your dog spends the most time.
How to contact us?
How to contact us?
Please go to our contact page for any enquries. We're here to help.
How long is shipping?
How long is shipping?
Shipping time varies by location. These are our estimates:
Location *Estimated Shipping Time
United States 7-15 Business days
Canada, Europe 7-15 Business days
Australia, New Zealand 7-15 Business days
Central & South America 15-25 Business days
Asia 7-15 Business days
Africa 15-30 Business days
Max delivery time – 20 business days.
*This doesn’t include our 2-3 day processing time.
*All shipping times exclude clearance/customs delays
TRACKING INFORMATION
You will receive an email with a tracking number once your order is shipped but sometimes due to
free shipping tracking is not available.
MY TRACKING SAYS “NO INFORMATION AVAILABLE AT THE MOMENT”.
For some shipping companies, it takes 2-5 business days for the tracking information to update on
the system. If your order was placed more than 5 business days ago and there is still no information
on your tracking number, please contact us