Free shipping over $50 · 30 nights, money back
Pheronia Stillroom Dog Calming Pheromone Diffuser
Helps Reduce Barking, Chewing & Accidents When You Leave
$49
About $1.63 a night for 30 nights.
- For barking at the door, chewing when alone, and accidents that only happen when you leave.
- One socket, thirty nights, working on its own. Nothing to feed him, nothing to swallow.
- Dog pheromones only. A cat in the same house does not read this signal.
Refills on a schedule? Pause, skip or cancel any time from your account, no call needed.
2–5 business days · ships from our US warehouse
30 nights, money back — you keep the diffuser
What is in the box
How to use it
Where this will not help
Shipping and returns
Ships from our US warehouse, arrives in 2–5 business days. Free shipping over the threshold shown at checkout. 30 nights, money back — write to hello@pheroniapets.com and you keep the diffuser.
Safety
Nothing is swallowed and nothing is sedated. Keep the vial out of reach of children and pets. Not a flea, tick or pest-control product.
Full description
For barking at the door, chewing when alone, and accidents that only happen when you leave.
One socket, thirty nights, working on its own. Nothing to feed him, nothing to swallow.
What Stillroom does
It fills the room with a copy of the scent signal his mother gave her litter in the first days of life. It is the earliest thing a dog learns to read as: you are safe, nothing is coming. Dogs keep responding to it for life.
Where it earns its place
Staying alone, fireworks, thunderstorms, visitors, the doorbell, indoor accidents that started again, a rescue settling in, and crate training that is not going well.
Using it
Twist the vial into the base. Plug it in upright in the room he waits in while you are out. Leave it running while you are home too, so the room is already settled before you leave. Give it a full month.
Where it will not help, honestly
A dog who has never been house-trained needs training, not a scent. A dog who suddenly cannot hold it needs a vet. Severe separation distress belongs with your vet and a behaviourist.
Why it works
Three things nobody else tells you.
The blame
It is a signal, not a character flaw.
Nothing here is about discipline. The behaviour is information, and information can be answered.
The mechanism
A copy of the calm signal.
Synthetic pheromone analogues have been used in veterinary practice for over twenty years. They are a signal, not a sedative.
The honest clock
Judge it at thirty nights.
Most people quit on day four because they expected day one. The change usually shows in the second half of the month.
Three steps
Plug it in. Leave it. Decide at thirty.
01
Choose the room
1 minute
02
Leave it running
30 days
03
Decide at day thirty
Day 30
In the box
What is actually in the box.
1
The base
2
The vial
3
Honest limits
Where this will not help.
We would rather lose the sale than take it under a false expectation.
Which shape
Each one loses a line on purpose.
That is how you know the rest is true.
| What you need | Diffuser | Collar | Spray |
|---|---|---|---|
| Covers the whole room | |||
| Goes with them to the vet | |||
| Aims at one marked spot | |||
| Works without a socket | |||
| Lasts thirty days | |||
| Ships from the US | |||
You have tried the rest
What the alternatives actually cost.
A behaviour consult at the vet
An appointment, a car ride, an anxious dog, a bill
Calming chews every day
A daily fight, and a dog who learns to distrust the bowl
Leaving the TV on
Noise over the silence. The reason stays
Living with it
A crate you dread, a door you close, a neighbour who writes
One socket. Thirty nights. Nothing swallowed.
The evidence
What the research actually found.
- Effect found
Dogs frightened of fireworks showed a significant improvement across several fear behaviours on dog appeasing pheromone.
Owner-reported scoring, and a small group by modern standards.
- Weak evidence
Across eight controlled studies, the evidence for dog appeasing pheromone in adult dogs was judged weak, with little carry-over once it stopped.
Only four of the eight were randomised. The authors call it harmless and possibly useful, not proven.
- No effect
Dogs in long-term kennelling showed no significant change in stress behaviour on dog appeasing pheromone.
A kennel is a hard case. It tells you where the ceiling is.
We would rather you know that before you buy than after. Thirty days to decide either way.
Every link below goes to the published paper, not to a summary we wrote.
Before you buy
Six questions we get every week.
How long until I see a change?
Most of it happens in the second half of the first month. Watch how he settles when you pick up the keys before you count incidents.
Is it safe around children and cats?
Nothing is swallowed and nothing is sedated. The version for dogs carries no message a cat or a person can read. Keep the vial out of reach.
When does it arrive?
Ships from our US warehouse and arrives in 2–5 business days.
What if it does not help?
Write to hello@pheroniapets.com within 30 nights and we refund the whole order. You keep the device. One claim per household.
Does it help with fireworks and thunder?
Start it days before, not an hour before. For the night itself the collar is the better tool, because it goes where he goes.
Can I use it with a cat in the house?
Yes. Use the dog version for him and the cat version for her, and give each of them a room.
All questions
Goes with it
It stays in the room. For the car, the kennel and the clinic, that is the collar.
Helps Reduce Whining, Barking & Pacing When You Leave
For the Carrier, the Car & Spots They Keep Marking
Pheromone Refill That Fits the Stillroom Calming Diffuser
Thirty nights
Start tonight. Decide in 30 nights.
Ships from our US warehouse in 2–5 business days. Free shipping over $50. If nothing in your house has changed, we refund the whole order and you keep the diffuser.
from$492–5 business days
30 nights, money back
Made for behavioural comfort. Not a medicine and not a treatment for any condition. Not a flea, tick or pest-control product. Talk to your veterinarian about persistent changes in your pet’s behaviour.
Pheronia Stillroom Dog Calming Pheromone Diffuser


