Vet Recommended
safe and drug free relief
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Meet the calming diffuser vets recommend for indoor peeing
A small plug in diffuser that releases calming dog pheromones 24/7. It eases the stress behind indoor peeing, barking and chewing. No training, no pee pads, no drugs.
“Turns out my dog indoor peeing was due to stress. We put a few diffusers around the house, and no accidents for 2 weeks now.” Anna D.
Choose Package
Choose Your Rooms:
As a subscriber you are getting our lowest price
1 Room
1 Diffuser + 2 Refills / $31.49 per kit
$31.49
$35.99
2 Rooms
2 Diffusers + 4 Refills / $22.00 per kit
$43.99
$98.00
3 Rooms
3 Diffusers + 6 Refills / $20.00 per kit
$59.99
$147.00
Ships every 60 days, so you never run out
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Join the 300,000+ pet parents choosing TheraPetMD
The plug in diffuser
vets recommend for stressed dogs
Safe & Drug Free
No chemicals or medications, just a calming signal dogs already know
24/7 Calming Effect
Plug it in once and it keeps working, even while you are at work
Up to 700 sq ft per Diffuser
Walls block it, so most homes use one diffuser per room, 2 to 3 in total
60 Days of Calm
Each diffuser gives about two months of calm before the next refill
Why vets recommend TheraPetMD
"TheraPet helps calm excitable or anxious dogs, easing stress from noise, new environments or separation, and reducing barking, fear and accidents."
Dr. Kelly Hood
Doctor of Veterinary Medicine
Inside every TheraPetMD kit
Dog Appeasing Pheromone
An analogue (2%) of the calming pheromone a mother dog gives off to her puppies. It tells a stressed dog: this place is safe.
- Works on the stress behind indoor peeing
- Only dogs pick it up
- Drug free, no sedative
Dog Appeasing Pheromone
2 in 1 Pheromone Blend
Two pheromones in one refill, for a stronger calming signal than a single pheromone diffuser.
- Unique, potent blend
- Half the price, double the calming effect
- Costs about $0.50 a day
2 in 1 Pheromone Blend
Odor Free Base
The pheromone sits in a 48 mL base with no fragrance added. People notice nothing, dogs feel the calm.
- No odors, no irritants
- Two months of calm per refill
- A slight smell when it first heats up is normal
Odor Free Base
Medical Grade Diffuser
A sturdy plug in unit that warms the refill gently and spreads the pheromones around the clock.
- Covers up to 700 sq ft
- Minimal power use
- Built to stand up to curious dogs
Medical Grade Diffuser
Built on veterinary pheromone research
TheraPetMD is built on decades of veterinary pheromone research. It calms the cause, so you are not stuck managing the mess.
Science Backed Formula
Built on decades of veterinary pheromone research
Vet Recommended
For stress behaviors like peeing, chewing and barking
Safe & Drug Free
No chemicals, no medications, no sedation
30 Day Money Back Guarantee
Results or money back, no questions asked
How many diffusers for best results
Your Home
Diffusers
Small
1 diffuser
Medium
2 diffusers
Large
3 diffusers
Calm the stress behind the bad behavior
Indoor Peeing
Stressed dogs mark inside. When the stress settles, the urge to mark settles too, so the pee pads can go.
Barking & Whining
Helps reduce barking at every noise and whining when you leave the room.
Separation Anxiety
Works 24/7, so your dog feels safe even while you are at work.
Destructive Chewing
Helps calm the stress that drives chewing on furniture, doors and crates.
Hiding & Fear
Helps nervous dogs settle when there are visitors, loud noises or changes at home.
What to expect
Most dog parents notice a difference within a week*
A calmer dog, a cleaner home
Fewer indoor accidents
Calmer days and nights
Less barking and pacing
Works 24/7, even while you are away
Day 1
Plug in one diffuser in each room your dog uses. Just plug it in and it starts working.
Week 1
Most dog parents notice a difference within the first week. Results vary with the dog and how stressed they are.
Day 60
Your next kit ships at the subscriber price, so the calm keeps going. One customer let hers run out and saw the change right away.
* From the TheraPetMD FAQ: most notice a difference within a week. Results vary by dog.
Trusted by 300,000+ pet parents
See what dog parents are saying
- TBTanya B.Verified BuyerI recommend this productPurchased3x TheraPet Dog DiffuserConcernStress, destructive behaviorRated 5 out of 5 starsOct 2, 2026THANK YOU!!!!!
AMAZING!!! The moment I plugged it in, Freddie calmed down 60%. As the month went on he has only gotten better! I am so glad I took a chance and ordered this product. Thanks soo much my life had changed for the better! 100% recommend.
- SSSharon S.Verified BuyerI recommend this productPurchasedDogs Calming Diffuser KitConcernSeparation anxiety, indoor peeingRated 5 out of 5 starsOct 18, 2026Happy with this product
My one dog with Seperation Anxiety has calmed down some. He isn't peeing in the house anymore when I am at work.
- MJMelody J.Verified BuyerI recommend this productPurchased2x TheraPet Dog DiffuserConcernFear of thunderRated 5 out of 5 starsOct 18, 2026It works!!
My Great Dane used to tremble when it was raining or thundering. Not any more. She is attentive but doesn’t tremble and try to sit in my lap. She will sit beside me and pay attention but she no longer sticks to me like glue when she hears thunder. Thank you!
- DBDavid B.Verified BuyerI recommend this productPurchasedDogs Calming Diffuser KitConcernHouse training, indoor peeingRated 5 out of 5 starsSep 21, 2026It helps Greatly in both Calming and House Training my new Puppy
I have a new 15 week old puppy and it has helped her and Me Greatly in getting her House Trained and generally Calming her down whilst inside the home.
- AMApril M.Verified BuyerI recommend this productPurchased2x TheraPet Dog DiffuserConcernSeparation anxietyRated 5 out of 5 starsSep 17, 2026It really works
My rescue dog has major separation anxiety. After trying prescription meds and other things not working, I seen your ad on Facebook. Decided that I had tried everything else, why not give this a try. In 3 weeks Oakley has made tremendous improvement.
Don't just take our word for it
Real homes, real results
“The next day I plugged them in. This is more effective than anything else.”
Piper’s owner
“No destroyed furniture. No separation anxiety. No guilt about leaving for work.”
Luna’s family
“It was amazing how quickly it worked! Bella stopped her indoor accidents.”
Bella’s owner
Why subscribe?
One diffuser and refill give about 60 days of calm. With Subscribe & Save your kit ships again every 60 days at the subscriber price, so the calm never runs out. Pause or cancel anytime.
Frequently asked questions
Each diffuser covers up to 700 sq ft, but walls and large furniture can block the diffusion. For best results, most customers use 2 to 3 diffusers, one in each room your dog uses.
Most notice a difference within a week, but results vary depending on the dog and their stress levels.
Place the diffusers in the rooms where your dog spends the most time, like the living room, kitchen or bedroom.
You pay the subscriber price today, and your kit ships again every 60 days so you never run out. You can pause or cancel anytime.
Yes, a slight smell is normal when the diffuser heats up.
If the smell seems too strong, contact the TheraPetMD support team for help.
Yes. TheraPetMD's pheromones are only detected by dogs and are safe for other pets.
Potty training is time consuming and often ineffective for stressed dogs, and pee pads only manage the mess. TheraPetMD works on the stress behind the behavior.
No. TheraPetMD is safe, drug free relief, with no chemicals or medications.
Try the diffusers for 30 days. If they do not ease your dog's stress or the bad behavior, return them for a full refund, no questions asked.
Email support@TherapetMD.com with any questions or concerns.