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SoothePaws Cat Calming Pheromone Refills 2-pack 2 refill bottles, 60 days of feline pheromone calm for anxious cats, fits all SoothePaws diffusers

SoothePaws Cat Calming Pheromone Refills 4-pack 2 boxes containing 4 refill bottles total, 120 days of cat anxiety relief, ideal for multi-cat homes

SoothePaws Cat Calming Pheromone Refills 6-pack 3 boxes containing 6 refill bottles total, 180 days of whole-home feline calm, save 22%

SoothePaws Cat Calming Pheromone Refills 8-pack 4 boxes containing 8 refill bottles total, 240 days of multi-room cat anxiety relief, best value

SoothePaws Cat Calming Pheromone Refill bottle close-up premium product detail showing refill mechanism with natural light and soft shadow

Calm cat sleeping on sofa with SoothePaws pheromone diffuser plugged into wall nearby feline anxiety relief at home in warm living room

SoothePaws 14-Night Calm Test guarantee full refund if your cat is not calmer, no returns required, keep the diffuser

How SoothePaws Cat Calming Refills work in 4 steps screw refill into diffuser, cat detects calming scent, scent signals calm to brain, cat relaxes and rests

Cat anxiety transformation with SoothePaws refills pacing becomes sleeping, hiding becomes relaxed, indoor marking stops, storm fear becomes settled rest

SoothePaws Cat Calming Refills safety proof no drugs, no sedatives, no essential oils, safe around children and other pets, vet-informed feline pheromone formulation

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Cat Calming Diffuser Refills, 2/4/6/8 Pack | SoothePaws

Name: Cat Calming Diffuser Refills, 2/4/6/8 Pack | SoothePaws
Brand: SoothePaws
SKU: 1
Price: 29.99 USD
Availability: InStock
Rating: 4.8 (5 reviews)

(5)

Compatible with SoothePaws Calming Diffuser only · each refill lasts 30 days

When your refill runs out, the pheromone signal stops — your pet's stress response can return within 48 hours. Keep a refill ready before the current one empties.

Cats respond to continuity. The moment the diffuser runs dry, the F3 territory signal stops. Your cat's stress.

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Choose your supply

2 refills 60 days

4 refills 120 days

6 refills 180 days

8 refills 240 days

60 days of calm

1 room covered

14-Night test

BEST VALUE — RECOMMENDED

Subscribe & Save 2 refills shipped Pause or cancel anytime

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✓ 2 refills shipped

✓ Free US shipping

✓ Ships in 1 business day

✓ Pause or cancel anytime

✓ Cancel in one click

One-time purchase Ships in 1 business day · 14-Night Calm Test

per refill

per day

of calm

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Ships within 1 business day

(5)

Cats respond to continuity.

The moment the diffuser runs dry, the F3 territory signal stops. Your cat's stress response can return within 48 hours. The spraying you've gotten under control can resume. The hiding you'd softened can come back. A weekend of an empty diffuser can undo a month of progress.

Subscribe & Save exists so that doesn't happen. A fresh 2-pack arrives at your door every 60 days at 20% off, and the calm signal never breaks. Most cat parents who've been on SoothePaws for 6+ months are subscribers.

Each refill lasts 30 days of continuous use. Screw it into your existing SoothePaws diffuser and leave it plugged in 24/7. That's the workflow.

CHOOSE YOUR SUPPLY

PACK	COVERAGE	BEST FOR	SUBSCRIBE PRICE	ONE-TIME PRICE
2-pack	60 days, 1 diffuser	Single cat, single room	$29.50, save 10%	$32.99
4-pack	120 days, 1 diffuser	Single cat, longer runway	$54.99, save 17%	$59.99
6-pack	180 days, 1 diffuser OR 60 days, 3 diffusers	Best for multi-cat homes	$60.00, save 20%	$74.99
8-pack	240 days, 1 diffuser OR 80 days, 3 diffusers	Best per-day cost. Lowest in the lineup.	$74.99, save 25%	$89.99

Pricing note: 2-pack and 6-pack prices locked from original spec. 4-pack and 8-pack are strategist proposals based on the savings curve. Adjust before publishing if needed.

THE 48-HOUR WARNING

WHY SUBSCRIBERS NEVER RUN OUT

When your refill runs out, the pheromone signal stops. Your cat's stress response can return within 48 hours. Subscribe & Save delivers a fresh 2-pack every 60 days at 20% off, so the calming never breaks. Cancel or pause anytime from your account.

FOR MULTI-CAT HOUSEHOLDS (SPECIALIZED GUIDANCE, CAT-ONLY BLOCK)

If you have 2+ cats and territorial tension (spraying, hissing, blocking, hiding), one diffuser is rarely enough. F3 marks territory by area, not by cat, so each main room your cats use needs its own diffuser. Most multi-cat homes use 2 to 3 diffusers.

The 8-pack subscribe option is built for this. It covers 3 diffusers for 80 days, or 2 diffusers for 120 days, at the lowest per-day cost in the lineup. If you're a multi-cat household and you're not on the 8-pack subscribe, you're overpaying.

HOW IT WORKS

STEP	TITLE	WHAT HAPPENS
1	Swap	Unscrew the empty vial. Screw in the new refill. Takes 10 seconds.
2	Plug in	Leave the diffuser running 24/7. The F3 pheromone releases continuously at low concentration.
3	Detect	Your cat's vomeronasal organ picks up the F3 signal within hours of refill replacement.
4	Continue	The territory-safety signal resumes exactly where it left off. No re-acclimation period.

WHO SUBSCRIBES

Multi-cat households. The moment one cat's stress spikes, the others react.

Cat parents who've finally stopped spraying and won't risk a regression

Households in transition. Moves, renovations, new partners, new babies.

Cat parents who travel and need the inventory to manage itself

Anyone who's run out once and watched the hiding come back

COMPATIBILITY

Compatible only with the SoothePaws Cat Calming Diffuser. Don't have one yet? Shop the Cat Diffuser Starter Kit.

Refills work in any SoothePaws diffuser regardless of purchase date

Each refill is single-diffuser. For multi-room calm in a multi-cat home, plan one diffuser plus refills per main room.

3-year shelf life from manufacture date, printed on the outer box of every refill

Zero essential oils. Many oils (tea tree, eucalyptus, citrus, peppermint) are toxic to cats.

SPECS

COMPATIBILITY	SoothePaws Cat Calming Diffuser only
REFILL LIFE	30 days continuous use per refill
PACK SIZES	2, 4, 6, 8
ACTIVE INGREDIENT	Synthetic analog of Feline Facial Pheromone (F3 fraction)
ESSENTIAL OILS	None. Safe for cats.
ODOR	Odorless to humans. No fragrance.
SHELF LIFE	3 years from manufacture date (printed on outer box)
SUBSCRIBE & SAVE	20% off. Auto-refill every 60 days. Cancel anytime.
GUARANTEE	14-Night Calm Test on first order. Keep the diffuser if it doesn't work.
SHIPPING	Ships in 1 business day. US and UK warehouses.

How SoothePaws calms in 4 simple steps

1

Detect

Pheromone signal released into the air — species-specific, odorless to humans.

2

Drain

Nervous system receives safety signal, cortisol and adrenaline begin to drop.

3

Quiet

Stress response quiets — heart rate slows, body relaxes, breathing deepens.

4

Ease

Behavior improves naturally — less barking, no accidents, calmer demeanor.

SoothePaws vs Feliway Treats Training Sedatives
Same proven pheromone science. A different experience around it.

Features SoothePaws Treats Sprays Training

Drug-free formula Synthetic DAP / F3 pheromone (specified) "All-natural vapor" (not publicly specified) Synthetic DAP / F3 pheromone CBD, L-theanine, tryptophan
24/7 Passive coverage Synthetic DAP / F3 pheromone (specified) "All-natural vapor" (not publicly specified) Synthetic DAP / F3 pheromone CBD, L-theanine, tryptophan
Effortless administration Synthetic DAP / F3 pheromone (specified) "All-natural vapor" (not publicly specified) Synthetic DAP / F3 pheromone CBD, L-theanine, tryptophan
Safe for kids & environment Synthetic DAP / F3 pheromone (specified) "All-natural vapor" (not publicly specified) Synthetic DAP / F3 pheromone CBD, L-theanine, tryptophan
Fast results (< 7 days) Synthetic DAP / F3 pheromone (specified) "All-natural vapor" (not publicly specified) Synthetic DAP / F3 pheromone CBD, L-theanine, tryptophan

Drug-free formula

SoothePaws

Synthetic DAP / F3 pheromone (specified)

Treats

"All-natural vapor" (not publicly specified)

Sprays

Synthetic DAP / F3 pheromone

Training

CBD, L-theanine, tryptophan

24/7 Passive coverage

SoothePaws

Synthetic DAP / F3 pheromone (specified)

Treats

"All-natural vapor" (not publicly specified)

Sprays

Synthetic DAP / F3 pheromone

Training

CBD, L-theanine, tryptophan

Effortless administration

SoothePaws

Synthetic DAP / F3 pheromone (specified)

Treats

"All-natural vapor" (not publicly specified)

Sprays

Synthetic DAP / F3 pheromone

Training

CBD, L-theanine, tryptophan

Safe for kids & environment

SoothePaws

Synthetic DAP / F3 pheromone (specified)

Treats

"All-natural vapor" (not publicly specified)

Sprays

Synthetic DAP / F3 pheromone

Training

CBD, L-theanine, tryptophan

Fast results (< 7 days)

SoothePaws

Synthetic DAP / F3 pheromone (specified)

Treats

"All-natural vapor" (not publicly specified)

Sprays

Synthetic DAP / F3 pheromone

Training

CBD, L-theanine, tryptophan

Comparison based on publicly available information as of May 08, 2026. Adaptil® and Feliway® are registered trademarks of Ceva Santé Animale. TheraPetMD® is a trademark of its respective owner. SoothePaws is not affiliated with, endorsed by, or sponsored by Ceva Santé Animale or TheraPetMD. All product claims are based on the cited peer-reviewed research available on our Science page. Individual pet response to pheromone calming varies.

Features	SoothePaws	Treats	Sprays	Training
Drug-free formula	Synthetic DAP / F3 pheromone (specified)	"All-natural vapor" (not publicly specified)	Synthetic DAP / F3 pheromone	CBD, L-theanine, tryptophan
24/7 Passive coverage	Synthetic DAP / F3 pheromone (specified)	"All-natural vapor" (not publicly specified)	Synthetic DAP / F3 pheromone	CBD, L-theanine, tryptophan
Effortless administration	Synthetic DAP / F3 pheromone (specified)	"All-natural vapor" (not publicly specified)	Synthetic DAP / F3 pheromone	CBD, L-theanine, tryptophan
Safe for kids & environment	Synthetic DAP / F3 pheromone (specified)	"All-natural vapor" (not publicly specified)	Synthetic DAP / F3 pheromone	CBD, L-theanine, tryptophan
Fast results (< 7 days)	Synthetic DAP / F3 pheromone (specified)	"All-natural vapor" (not publicly specified)	Synthetic DAP / F3 pheromone	CBD, L-theanine, tryptophan

Got Questions?

Safety questions

Yes. SoothePaws uses synthetic analogs of the pheromones that pets naturally produce. Pheromones are species-specific — dog pheromones don't affect cats or humans, and vice versa. There's no airborne drug, no sedative, and no fragrance that children or adults can detect. The formulation has been reviewed by our veterinary advisory team and is considered safe for homes with babies, children, and adults with sensitivities.

Yes. SoothePaws contains no essential oils — many of which (tea tree, eucalyptus, citrus, peppermint) are toxic to cats. The synthetic pheromone is designed to be detected by your cat's vomeronasal organ without any ingestion risk. Even if your cat rubs against the diffuser or licks a surface nearby, there's no toxicity concern.

Yes. Dog pheromones and cat pheromones are species-specific — the dog diffuser has no effect on cats, and the cat diffuser has no effect on dogs. In multi-pet households, we recommend one diffuser per species in the rooms they use most.

Yes. The formulation is drug-free and non-pharmaceutical. However, if your pet is pregnant, nursing, or on prescription medication, we recommend checking with your own veterinarian before starting any calming product.

Effectiveness questions

Most pet parents notice calmer behavior within 7 to 14 days of continuous use. Some see a shift within 48 hours; others need a full 30 days before the change is consistent. The key is continuity — leave the diffuser plugged in 24/7 for at least the first 30 days to give your pet's nervous system time to adjust.

We back every order with our 14-Night Calm Test. If you don't see a change in your pet's behavior after 14 nights of continuous use, email us within 60 days for a full refund. You don't need to return the diffuser or refills — just let us know it didn't work and we'll refund your order.

No. SoothePaws is not a sedative. It doesn't slow your pet down, dull their energy, or change who they are. What it does is reduce the stress response — so the anxious, reactive, or fearful behavior quiets. Your pet is still the same pet, just less afraid.

Practical questions

One diffuser covers up to 700 square feet. For most apartments and small homes, one is enough. For larger homes or multi-story houses, use one per main floor. For multi-pet households where pets spread across the house, use one per main room each pet uses.

30 days of continuous use per refill. Our Starter Kit includes 2 refills (60 days total); our 6-pack gives you 180 days. Most pet parents set up Subscribe & Save so they get a new 2-pack automatically every 60 days at 20% off.

YES. We ship to the USA, the UK, and Worldwide. All orders are dispatched within one business day from our local warehouses in California and Birmingham.

SoothePaws is drug-free and designed to be compatible with most veterinary protocols. However, if your pet is on prescription anxiety medication, we recommend checking with your own vet before starting any calming product — they may want to adjust dosage as your pet responds to the pheromone support.

All three use synthetic pheromone analogs — Adaptil and SoothePaws for dogs (Dog Appeasing Pheromone), Feliway and SoothePaws for cats (Feline Facial Pheromone). The peer-reviewed research supporting pheromone calming applies equally to all three. What differs is the product experience: SoothePaws is built direct-to-consumer, backs every order with a 14-Night Calm Test guarantee, offers Subscribe & Save pricing, and ships in 2 days from US and UK warehouses. Adaptil and Feliway are built for the veterinary clinic channel. For a full side-by-side, see our comparison page.

Each 30-day refill is designed for continuous use from the moment you plug it in. Unopened refills have a 3-year shelf life from the manufacture date printed on the box — but most customers on Subscribe & Save go through them well before that. Once a refill is plugged in and running, it lasts the full 30 days at consistent strength.

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Calm + Groom Bundle for Cats, Save 30% | SoothePaws

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Cat Calming Diffuser Starter Kit, F3 Pheromone | SoothePaws

$49.99

Try it risk-free for 14 nights.

Not calmer? Full refund. Keep the diffuser.

Cart

Cat Calming Diffuser Refills, 2/4/6/8 Pack | SoothePaws

Add a second room Subscriber exclusive

What SoothePaws Solves

How SoothePaws calms in 4 simple steps

Detect

Drain

Quiet

Ease

SoothePaws vs Feliway Treats Training Sedatives

Got Questions?

Safety questions

Is SoothePaws safe around children and babies?

Is it safe if my cat licks or grooms near the diffuser?

Can I use the dog diffuser and cat diffuser in the same house?

Is it safe for pregnant or nursing pets?

Effectiveness questions

How fast will I see results?

What if it doesn't work for my pet?

Will it change my pet's personality?

Practical questions

How many diffusers do I need?

How long does a refill last?

Do you ship to my country?

Can I use SoothePaws alongside my vet's prescribed medication?

What's the difference between SoothePaws and Adaptil or Feliway?

How long does SoothePaws stay fresh?

Similar Products

Calm + Groom Bundle for Cats, Save 30% | SoothePaws

Cat Calming Diffuser Starter Kit, F3 Pheromone | SoothePaws

Try it risk-free for 14 nights.

Cart

Cat Calming Diffuser Refills, 2/4/6/8 Pack | SoothePaws

Add a second room Subscriber exclusive

Share this product

What SoothePaws Solves

How SoothePaws calms in 4 simple steps

Detect

Drain

Quiet

Ease

SoothePaws vs Feliway Treats Training Sedatives

Got Questions?

Safety questions

Is SoothePaws safe around children and babies?

Is it safe if my cat licks or grooms near the diffuser?

Can I use the dog diffuser and cat diffuser in the same house?

Is it safe for pregnant or nursing pets?

Effectiveness questions

How fast will I see results?

What if it doesn't work for my pet?

Will it change my pet's personality?

Practical questions

How many diffusers do I need?

How long does a refill last?

Do you ship to my country?

Can I use SoothePaws alongside my vet's prescribed medication?

What's the difference between SoothePaws and Adaptil or Feliway?

How long does SoothePaws stay fresh?

Similar Products

Calm + Groom Bundle for Cats, Save 30% | SoothePaws

Cat Calming Diffuser Starter Kit, F3 Pheromone | SoothePaws

Try it risk-free for 14 nights.