AI-generated imageThe blame
It is a signal, not a character flaw.
Nothing here is about discipline. The behaviour is information, and information can be answered.
Ships from the US
Free shipping over $50 · 30 nights, money back
Pheronia Stillroom Cat Calming Pheromone Diffuser, 30-Day Kit
Helps Reduce Urine Spraying, Scratching & Hiding Due to Stress
Read the reviews[Kunde liefert: 2–3 echte Kundenstimmen — im Editor als Block „Kundenstimme“ einsetzen]
$49Save $-49
- For spraying in the same corner, scratching the same arm of the sofa, hiding when guests arrive.
- One socket, thirty nights, working on its own. Nothing to feed her, nothing to swallow.
- Cat pheromones only. A dog in the same house does not react to it.
[Kunde liefert: Foto, Name, Rolle und ein Satz — Tierärztin, Trainer oder Creator]
Ships from the US30 nights, money backNothing swallowed
What is in the box
One plug-in base and one vial per unit. Everything that works is in the vial, not in the base.
How to use it
Plug it into the room where the marking happens — not the hallway. Leave it running day and night. Replace the vial on day thirty even if you can still see liquid.
Where this will not help
A cat who stops eating, strains in the box or changes suddenly needs a vet, not a diffuser. Marking that started the week you changed food or litter is about the food or the litter. Too little space per cat stays tense whatever the room smells like. And a spot never cleaned with enzyme cleaner is still an invitation.
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
She is not being bad. She cannot cope.
The spray on the wall behind the door. The shredded arm of the sofa, while the scratching post stands untouched. The cat who used to sleep curled against your other cat and now hisses at her on the stairs.
Three problems, or so it looks. It is one. A cat who no longer feels her territory is safe says so in the only ways she has.
What Stillroom does
The vial holds a synthetic copy of the scent a cat leaves when she rubs her cheek along a door frame. In cat language that mark means: this is mine, and nothing bad happens here. The diffuser warms the vial and keeps that message in the room, quietly, day and night.
Nothing goes on her. Nothing goes in her. She is not sedated and she does not become a different cat. What changes is the room she has been reacting to.
Where it earns its place
- A move, a renovation, a new baby, a new partner in the house
- A second cat, a foster, a dog that visits at weekends
- A cat who has started marking after years of never marking
- Two cats who were fine with each other until something shifted
- A cat who vanishes under the bed the moment the doorbell goes
Using it
- Twist the vial into the base, hand tight. No tools, no batteries, nothing to charge.
- Plug it in upright, in the room she actually spends her day in. Never behind furniture, never under a shelf.
- Leave it running. Most owners watch the first week. Give it a full month before you judge it.
Where it will not help, honestly
Marking is not the same as a litter box problem. If she squats and empties her whole bladder on the floor, that is usually the box or her health, not her mood. Check the box first, then check with your vet. A large share of house-soiling cats turn out to have something medical going on, and no scent in the world fixes that.
Good to know
- One vial covers roughly one room for about 30 days
- No batteries, no app, no fan noise, and no scent that people can smell
- Keep it running through the whole settling-in period instead of switching it off after one good week
- Carrier, car or vet? The diffuser holds the room. The Softband collar travels with her. Plenty of homes use both.
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.
Real homes, first week
[Kunde liefert: UGC-Clip 9:16, 15–30 s, stumm]
[Kunde liefert: UGC-Clip 9:16, 15–30 s, stumm]
[Kunde liefert: UGC-Clip 9:16, 15–30 s, stumm]
Filmed by customers. Used with permission.
Ships from the USDiffuser, collar and refill arrive in 2–5 business days.
30 nights, money backUse it for a full month. You keep the diffuser.
Nothing swallowedA message in the air, not a sedative in the bowl.
Free shipping over $50Most people reach it with a diffuser and a spray.
Why it works
Three things nobody else tells you.
AI-generated image
AI-generated imageThe 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.
AI-generated imageThe 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.
Choose the room
Where the trouble happens, not the hallway. One socket covers that room.
1 minute
Leave it running
Day and night. The vial releases the signal evenly for thirty days.
30 days
Decide at day thirty
Not on day four. If nothing has changed, we refund the whole order.
Day 30Anatomy
Two parts, one of them does the work.
AI-generated imageThe vial
Everything that works is in here. Thirty days per vial, released evenly — the last millilitres release far less than the first.
The base
A gentle warmer, nothing else. No fan, no noise, no bulb to replace. You keep it and refill it.
The socket
Plug it in at floor or waist height in the room where the trouble is. Not behind a sofa, not in the hallway.
In the box
What is actually in the box.
1
2Honest limits
Where this will not help.
We would rather lose the sale than take it under a false expectation.
- A cat who stops eating, strains in the box or changes suddenly needs a vet, not a diffuser.
- Marking that started the week you changed food or litter is about the food or the litter.
- Too little space per cat stays tense, whatever the room smells like. Height counts as space.
- A spot never cleaned with enzyme cleaner is still an invitation. Clean it first.
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 carrier, a frightened cat, a bill
Something in the food
A daily fight, and a cat who learns to distrust the bowl
Cleaning it again
The mark is gone. The reason is not. Thursday it is back
Living with it
A closed door, a rug you replace, a room you stop using
One socket. Thirty nights. Nothing swallowed.
The evidence
What the research actually found.
Including the studies that found nothing.
These are independent studies of synthetic pheromone analogues as a category. They were not run on our product, and we do not claim their results as ours. We list them so you can read them yourself — the ones that worked and the ones that did not.
- Effect found
In 1,060 cat and owner pairs, unwanted scratching fell over 28 days for 83.5 percent on the pheromone against 68.5 percent on placebo.
Funded by the manufacturer Ceva, and three of the authors worked there. Strong design, interested sponsor.
Pereira et al., PLOS ONE, 2023 — randomised, triple-blind, placebo-controlled
- Mixed
A review for veterinary practice found the feline facial analogue can lower acute stress signs at the clinic and is unlikely to do harm.
The same review says plainly it should not be the only thing you do.
- Effect found
Cats travelling by car showed lower stress indicators with the feline facial analogue than without it.
A pilot study, so small numbers.
Shu and Gu, Journal of Feline Medicine and Surgery, 2022 — randomised controlled pilot
- No effect
A systematic review of the field concluded there was insufficient evidence for most uses in both cats and dogs.
The authors found published success rates for urine marking overstated, because owners who dropped out were left out of the results.
Frank, Beauchamp and Palestrini, JAVMA, 2010 — systematic review
The evidence is real, and it is mixed. That is why you get thirty days to decide, not a promise.
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 where she chooses to sit before you count incidents. That is why the guarantee runs 30 nights.
Is it safe around children and other pets?
Nothing is swallowed and nothing is sedated. Pheromones are species specific — the version for cats carries no message a dog or a person can read. Keep the vial itself out of reach.
When does it arrive?
Ships from our US warehouse and arrives in 2–5 business days. We ship within one business day; if we ever miss that, we write to you and you can cancel.
What if it does not help?
Write to hello@pheroniapets.com within 30 nights and we refund the whole order. You keep the device — sending a used plug-in back across the country helps nobody. One claim per household.
Do I need to clean the spot first?
Yes, with an enzyme cleaner — not with an ammonia-based one. Until the old mark is gone it is still an invitation. We do not sell the cleaner; any five-dollar bottle works.
Can I use it with a second cat in the house?
Yes, and with two cats it usually matters more, not less. Give each of them a room with its own device — two devices in two rooms beat one device in a hallway.
Goes with it
It stays in the room. For the carrier, the car and the clinic, that is the collar.
Pheronia Softband Cat Calming Pheromone Collar, 30 Days
Helps Reduce Stress at the Vet, in the Car & After a Move
from$24
Pheronia Quiet Mist Calming Pheromone Spray for Cats & Dogs, 60 ml
For the Carrier, the Car & Spots They Keep Marking
$24
Pheronia Stillroom Diffuser Refill, 30 Days per Vial
Pheromone Refill That Fits the Stillroom Calming Diffuser
from$29
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.
Marking is not the same as a litter box problem. If she squats and empties her bladder on the floor, check the box first, then check with your vet.