
TheraCalm Dog Diffuser
TheraCalm™ Diffuser is your stress-free way to help your dog feel calmer and more at ease. It releases a gentle, soothing scent known as pheromones that only dogs are able to sense. These pheromones act like calming signals, letting your pup know, "You're safe and cared for."
Vet Reviewed
"TheraCalm’s way of easing dog anxiety is supported by solid research, which is why I recommend to my clients their products."
Dr. Mark Ellison
DVM, Vet Consultant to TheraCalm MD.
Choose a Bundle to Save!
+ FREE SHIPPING
$87.00 USD $56.00 USD
1x Diffuser

+ 2 Refills
2x Diffuser

+ 4 Refills
3x Diffuser

+ 6 Refills
What Makes TheraCalm Special?

Half the Price, But Twice the Calm Effect


TheraCalm
OTHERS
2-In-1 Pheromones with a Distinct Powerful Blend

Single Pheromone
2 Months Peace: Get 60 days of balance with each TheraCalm unit.

Only Lasts 1 month
Budget-Friendly & Easy on the Wallet
Costs $0.5/day
Costs $1/day
Built to Last: Medical-Grade Design that can handle curious pups.

Overheats, Stops Quickly
Eco-Conscious: Low energy usage for an efficient and planet-friendly solution.


Zero-Risk Promise: Backed by a 30-day money-back policy, no worries at all.


Thousands Of Happy & Healthy Families!

30-Day Peace & Purr-fect Satisfaction Promise
From the moment your TheraCalm™ package arrives at your doorstep, you have a full 30 days to experience its calming effect. Take your time, let your dog adjust, and watch for any changes.
If you don’t notice a positive shift in your dog’s behavior, or if the TheraCalm Diffuser doesn’t meet your expectations for any reason, we’re here to help. Just contact our friendly support team at help@heusom.com and we’ll take care of a full refund—no hassle, no questions.
Customer Reviews

4.87 out of 5
Customer Reviews

Danni T.

Exactly What We Needed
This worked so much better than I expected. Our dog used to pace constantly and would get anxious the moment we left the house. I noticed a change the very first night we plugged it in. She curled up and stayed in one spot for the entire evening. I honestly didn’t think something this simple could make such a difference. I’m really glad we gave it a shot. It has made our home feel so much more peaceful.

Shauna E.

Finally Sleeping Through the Night
Our dog used to get up every couple of hours, pacing or barking at shadows. We’ve tried melatonin, music, and every calming chew on the shelf. This diffuser is the only thing that made a difference. She sleeps through the night now. We do too. It’s been such a relief for everyone.

Julie P.

Worth Every Penny
We’ve tried sprays, treats, and even anxiety jackets, but this is the only thing that made a noticeable change. My dog doesn’t shake when it rains anymore. She’s more playful and doesn’t follow me around constantly like she used to. It’s subtle, but it works. You plug it in, forget about it, and then realize one day your dog’s just... calmer.

Christina W.

Follow the directions and it’s great
I found out about this through our vet, who uses them in every exam room. You do have to use it the right way though. One diffuser won’t cover a whole open floor plan, so I put it in the room my dog is in the most. That same night, I started seeing a difference. When he got anxious again, I realized the bottle had run dry. Once I replaced it, the calm came back. Keep it plugged in and positioned well, and it really does the job.

Evelyn R.

Helped With Separation Anxiety
My dog struggles when I leave. He would cry, scratch at the door, and stay restless the entire time. I got this hoping it might take the edge off a little, and it really has. He still notices when I head out, but he doesn’t panic anymore. He’ll lie down in his bed or by the window and wait quietly. If your dog is the clingy type, this is definitely something to try.

Taylor R.

Big difference in our rescue pup
We adopted a dog who came from a really rough place. He didn’t trust people, couldn’t settle, and seemed scared all the time. I tried a collar first, which helped a bit, then added this diffuser. The change was incredible. He started sleeping better, acting less nervous, and slowly came out of his shell. Loud sounds still bother him sometimes, but he’s made real progress. No meds, just this and a few natural calming tools. It’s something I’ll always keep around.
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