FELIWAY Classic comforts your cat at home and contributes to their happiness

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FELIWAY Classic Refill

FELIWAY Classic Refill

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Replace FELIWAY Classic Refill every month to prolong your cat's happiness. Helps reduce signs of stress such as:

  • Scratching
  • Urine spraying
  • Hiding
  • Reaction to changes

  • 1 x FELIWAY Classic Refill 48 ml
  • Also available as a 3 Refill pack
  • Feliway Friends refills can be used with Feliway Classic and Optimum diffusers

30 years of expertise

Clinically proven

#1 Vet Recommended Brand

The benefits of choosing FELIWAY Classic

Prolong your cat's happiness with FELIWAY Classic. It releases soothing ’happy messages’, similar to the facial pheromones that cats naturally produce. This helps your cat feel calm and secure in their home. Scientifically proven for over 25 years, FELIWAY Classic is the trusted solution for cat well-being.

How to use FELIWAY Classic ?

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Simple to use

1. FELIWAY Classic refill must be used with a FELIWAY diffuser.
2. Plug the diffuser into an electrical socket
3. Keep it switched on 24/7 for continuous calming effects.
4. Replace the refill every 30 days to maintain optimal results

For best performance, use in the room where your cat spends the most time.

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Useful advice

✔️ Each diffuser refill covers up to 70m2. Use multiple diffusers for larger areas.
✔️ For best results, avoid plugging the diffuser under shelves, behind doors, or near curtains and furniture, as it will not work properly.

How does subscription work?

Provide constant comfort to your cat

Subscribe to FELIWAY and save up to 25% every month.

Receive your new refill every month at home, hassle-free.

Pause, edit or cancel anytime. It's really simple!

Available at vets and on:

FELIWAY Classic Spray

Available in 20ml (16 usage) and 60ml (50 usage)

£0.00 £0.00
FELIWAY Optimum Starter Kit

1 Diffuser + 1 Refill (30 Days)

£0.00 £0.00

£20.58

-30%
FELIWAY Friends Diffuser

1 Diffuser + 1 Refill (30 Days)

£0.00 £0.00

Overall rating: 4.4339623 / 5 from 53 reviews.

AI Generated Review Summary

Summary topics

Review topics: ["cat","feliway","difference"].

Review highlights

Reviews

Review from 3 yo bengal

"Not sure this product made a noticeable difference for my cat. I bought 2 units, one to be plugged in on each floor. Started using it 1 week before we left to go on holiday - whilst we were away and the cat was home with a sitter and for 2 weeks after coming back. Not seen any obvious behavioural change in the 2 phases where we would have been present to see him"

— Cecilia (3/5)

Product working.

"It works out about £20 per month. But have to buy a new diffuser every 6 months. The product is working very well on two wild kittens I rescued."

— Nichola W. (5/5)

my absolute go-to in 20years of living with cats.

"always makes a difference. my cats have always been rescues of one sort or another. wouldnt be without it."

— glennis j. (5/5)

Anxious cat

"My rescue cat although well bonded with me continued to hide away from new people, unfamiliar vehicles etc. It has taken years but she has gradually, with the help of Feliway, overcome a lot of her stress and is far more relaxed about things."

— ANN A. (5/5)

Does the trick

"I lost one of my cats August 2025, the other cat obviously noticed her companions absence but otherwise seemed fine. Then she started having mild urinary incontinence in her sleep, causing a UTI. I decided to try the Feliway as it was stress from our loss and it stopped. I used it for a month and she continued to seem fine, but it started up again before Christmas so I went back to the Feliway and it stopped. So I will continue using this for a while as it works, and eases her stress. At 17. 5yrs old I don't want her getting anymore UTI's if I can help it and her problem was clearly stress from losing her companion. A simple and non invasive non medicated, no vet cost way of helping her. I was very pleased with this product resolving her stress induced incontinence."

— Rachel R. (5/5)

Feliway refills

"Excellent at helping keeping our cat calm and less stressed. Highly recommended."

— Claire M. (5/5)

Not great

"Didn't really do anything to my cats, they still urinate in the house so it's a bit disappointing."

— Fiona J. (2/5)

Great product

"Love this and so does my cat"

— Mandy L. (5/5)

When I had two

"When I had two cats feliway friends was brilliant and stopped and atropine’s. Now thrres only one I did try without feliway but he’s a rescue and he got so jumpy I quickly returned to using feliway classic and now he’s back to the cool dude who peace keeps between the other cats who like to hang around our garden."

— Joanne (5/5)

Great product, keeps our cats

"Great product, keeps our cats calm and happy, service and delivery very good as well"

— john w. (5/5)

Q&A

TESTIMONIALS

Gomette
cat scratching

Gomette

This is Gomette. She is 3 years old and very playful and cuddly. I have a new job and I have to spend more time away. I think she reacted...
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FELIWAY Classic Refill
Adopting Cassius: Navigating Transitions and Tensions
cat scratching

Adopting Cassius: Navigating Transitions and Tensions

Cassius Disco was a stray cat. When we adopted him, we quickly became attached to him. But when we moved house, he was very upset by all the construction. Then,...
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Simon
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Simon

Simon is a 4 year old ginger tabby cat. He started spraying urine when he was 2 years old. He mainly urinates on my bed. Sometimes I think that his...
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Mewsli
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Mewsli

Mewsli was an abandoned cat. The first time we met him, he was tiny and scared. But I fell in love with him. He was very stressed and had taken...
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FELIWAY Classic Refill
Luke
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Luke

Luke is a very independent cat! As I work a lot and am not at home very often, Luke is more of an outdoor cat. When I started spending more...
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Risotto
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Risotto

Risotto has been an anxious little cat since Martin, our son, was born. Risotto meowed every night. Risotto would wake the baby up at 6am, and stop as soon as...
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FELIWAY Classic Refill
Garfield | 10 years old
cat spraying

Garfield | 10 years old

Garfield was a particularly anxious cat when we took him in...... and he used to roam the house and urinate everywhere. We then used FELIWAY and within a few days...
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FELIWAY Classic Refill