Calming pheromones

Marking, scratching, chewing. One reason underneath all three.

Not bad behaviour. A room that does not feel like theirs yet. Pheronia answers in the same language.

For catsFor dogs
Ships from the US in 2–5 business days30 nights, money backNothing sedated, nothing swallowed
  • Urine spraying
  • Scratching
  • Barking
  • Indoor accidents
AI-generated image
Urine sprayingFurniture scratchingHidingBarkingChewingIndoor accidentsTension between petsCar ridesVet visitsFireworks

Start here

The four that do the work.

One for the room, one that travels. Cats and dogs read different signals.

See everything

Two languages

Cats and dogs do not read the same signal.

Pick the side of the house you need first.

Cat clawing the arm of an emerald velvet chair AI-generated image01 For catsSpraying, scratching, hiding Dog barking at the scratched front door AI-generated image02 For dogsBarking, chewing, indoor accidents
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.

Which one

Calm has to be where the trouble is.

Three places, three shapes. They do not compete — they cover different rooms of the same problem.

A quiet living room corner with the Stillroom diffuser in the wall outlet AI-generated image
In the room01

The diffuser holds the house

One socket, thirty nights, the room where the marking happens.

See the diffuser
A dog wearing the black calming collar in warm evening light AI-generated image
On the animal02

The collar travels with her

Carrier, car, clinic — the places where no socket exists.

See the collar
A hand misting the calming spray into an open carrier, the mist catching the light AI-generated image
On the spot03

The spray handles the trips

The one corner, the carrier, the back seat. Ten minutes before.

See the spray

in the room. on the animal. on the spot.

Close view of the Stillroom diffuser seated flush in a wall outlet, green indicator light on AI-generated image

How it works

It is a message, not a medicine.

A copy of the calm signal, put back into the room.

Cats own a room by marking it — first with the face, then, when that map breaks, with the strongest signal they have. Synthetic pheromone analogues have been used in veterinary practice for over twenty years.

  1. 1Plug it into the room where the trouble is.
  2. 2The vial releases the signal for thirty days.
  3. 3Leave it running. Judge it at day thirty, not day four.
The whole mechanism
Living Hall Bedroom Diffuser Collar The spot

The Scent Map

Cats own a room by writing on it.

One socket covers the room

Put it where the marking happens, not in the hallway. The signal fills that room and stays there for thirty days.

The diffuser

A collar holds the animal

Her body warmth releases the signal slowly, so it works in the carrier, the car and the clinic — where no socket exists.

The collar

Cleaning removes the mark. She puts it back.

Enzyme cleaner first, then the spray on the surface — never on the animal. Wait ten minutes, then let her in.

The spray

Check the room

Is this your house?

Tick what happens at yours. Two is already a pattern, not a phase.

The Quiet Month

Most people quit on day four.

Because they expected day one. Here is what actually happens, week by week.

Day 1

Plug it in and walk away.

Nothing happens today, and nothing should. She may sniff the socket once. That is all you will see.

Day 3–7

Watch where she sits.

The first change is usually position, not behaviour. A cat who uses the open part of the room again is telling you something.

Week 2

Count, do not judge.

If there were three marks a week, look for two. Partial is the normal shape of this.

Week 4

Now decide.

This is the honest point to judge it. Thirty nights, one room, one vial. If nothing has changed, write to us.

Thirty nights. Then decide.

Read the whole month

Why it works

Three things nobody else tells you.

A cat sitting upright beside a dark stain on the rug, looking at the camera AI-generated image

The blame

She is not being bad.

She is telling you the room does not feel like hers. That is a signal, not a character flaw — and signals can be answered.

Hands scrubbing the rug while the cat watches the same spot AI-generated image

The cleaning

Cleaning removes the mark. She puts it back.

That is why the same corner comes back on a Thursday. Enzyme cleaner first, then give her a reason not to rewrite it.

An open carrier by the door and a cat pressed against the skirting board, refusing AI-generated image

The alternative

One socket instead of a vet visit.

A behaviour consult, a professional rug clean, a replaced sofa arm. Thirty nights cost less than any one of them.

Add to any kitThe two most added items, one tap.
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 ... $29
30 nights

The guarantee

30 nights. Then decide.

Use it for a full month in the room where the trouble is. If nothing in your house has changed, write to us and we refund the whole order.

  • You keep the diffuser
  • No return shipping
  • One claim per household
  • No questions asked
Start the thirty nights
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.

Before you ask

The five questions everyone sends us.

How long until I see a change?

Most of what you will notice happens in the second half of the first month. The first thing to watch for is not fewer accidents — it is where she chooses to sit. Give it thirty days before you judge it, which is also why the guarantee runs 30 nights and not seven.

Will it affect my dog, or me?

Pheromones are species specific. The feline version carries no message a dog or a person can read, and it is not a drug. If you have both animals, you use the matching one for each, and they can run in the same home.

Is there a smell?

The signal itself is not a fragrance and is not meant to be noticed. For the first day you may catch a faint trace of the carrier liquid, the way a new candle smells before it is lit. It settles.

When does it arrive?

The diffuser, the collar and the refill ship from our US warehouse and arrive in 2–5 business days. The spray comes from our partner warehouse and takes longer — that is written on its page, and in your cart if you order both.

What if nothing changes?

Write to us at hello@pheroniapets.com. We answer within 24 hours. We refund the whole order and you keep the diffuser — sending a used plug-in back across the country helps nobody.

All questions

We tell you where this will not help AI-generated image

Why we say less

We tell you where this will not help.

Every page here has a section called “where this will not help”. It costs us a few sales. It saves a lot of one-star reviews, and it is the reason you can believe the rest.

We also send you to a five-dollar bottle of enzyme cleaner we do not sell, because without it the old mark is still an invitation.

About Pheronia

The Quiet List

Four emails over thirty days.

What to watch for on day one, day three, week two and week four — plus The Five Minute Reset, our guide to cleaning a marked spot so she does not put it back.

Free guide: The Five Minute Reset

One confirmation email, then four. Unsubscribe in one click.