---
product_id: 47988270
title: "Friends 30 Day Cat Calming Odourless Refill for Pheromone Diffuser, 48ml - Helps create harmony in multi cat households, Veterinary Recommended, Drug-free, Clinically Proven"
brand: "feliway"
price: "€ 45.32"
currency: EUR
in_stock: true
reviews_count: 13
category: "Feliway"
url: https://www.desertcart.fi/products/47988270-friends-30-day-cat-calming-odourless-refill-for-pheromone-diffuser
store_origin: FI
region: Finland
---

# Drug-free, natural pheromone formula Covers up to 70m² Clinically proven & vet recommended Friends 30 Day Cat Calming Odourless Refill for Pheromone Diffuser, 48ml - Helps create harmony in multi cat households, Veterinary Recommended, Drug-free, Clinically Proven

**Brand:** feliway
**Price:** € 45.32
**Availability:** ✅ In Stock

## Summary

> 🐾 Unlock the secret to a zen multi-cat home — because your cats deserve peace too!

## Quick Answers

- **What is this?** Friends 30 Day Cat Calming Odourless Refill for Pheromone Diffuser, 48ml - Helps create harmony in multi cat households, Veterinary Recommended, Drug-free, Clinically Proven by feliway
- **How much does it cost?** € 45.32 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/47988270-friends-30-day-cat-calming-odourless-refill-for-pheromone-diffuser)

## Best For

- feliway enthusiasts

## Why This Product

- Trusted feliway brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Vet-approved & safe:** Non-sedative, drug-free solution that’s safe for all pets and people in your household.
- • **Effortless, odorless calm:** Plug-in, silent, and scent-free design fits seamlessly into your modern home environment.
- • **Peaceful multi-cat harmony:** Scientifically engineered pheromones reduce conflict and promote calm coexistence.
- • **Broad coverage for any home:** One diffuser effectively soothes cats across large living spaces up to 70m².
- • **Trusted by millions worldwide:** Backed by 25+ years of expertise and a 9.1/10 satisfaction rating from cat parents.

## Overview

FELIWAY Friends 30 Day Refill is a vet-recommended, clinically proven pheromone diffuser refill designed to reduce tension and conflict in multi-cat households. Covering up to 70m², it uses natural, drug-free pheromones to create a calming environment, helping cats coexist peacefully without any odor or noise. Trusted by over 14 million cats worldwide and backed by 25+ years of expertise, it’s the go-to solution for cat parents seeking harmony at home.

## Description

Clinically proven pheromone diffuser helps resolve conflicts and promote harmony between cats in the same home. Covers large living spaces up to 70mÂ².

Review: Seems to work - I really think this works. I was introducing a rather stroppy 11 year old boycat to my resident rather timid senior cat recently. I watched the Jackson Galaxy videos, read up about it and generally stressed myself right out. I was fearing the worst, imagining fights and weeks of disharmony. Got this plugged in and put up a mesh door screen from desertcart to let them see each other without touching ( a godsend). It all went very smoothly. Resident cat showed no fear at all. We had a couple of hissy fits from new cat but no fights at all and, within 2 weeks, they were chasing each other around playing. They will never be best buddies but they are quite happy in close proximity to each other and sometimes sit with each other if it is a bit cold. I don't know, maybe they would have been ok without but I do believe Feliway Friends has had a positive effect. The cats do like to sit near it so I believe it may be soothing and reassuring. I am keeping one plugged in for now, I also got the Feliway Optimum to keep things ticking over until I am confident that they are both settled. All in all a good purchase.
Review: A must for my cats - I originally bought the plug in for this when I brought two new cats into the house and found all three cats got on well and have introduced to each other well. I subsequently forgot about it until a few weeks ago when I noticed some unsettled behaviour in the original cat primarily. He was mainly avoiding the other cats and just seemed.. off. I was beginning to consider a vet check up when I remembered the feliway so ordered the replacement. Lo and behold, when I replaced it, the previous bottle was at the very dregs and since putting this refill on we've all gone back to normal. This stuff is a miracle. There i no noise or smell from it and the cats ignore it so it causes no issues. Since replacing I've had all three cats cuddle up together on the bed for the first time too.

## Features

- May be fatal if swallowed and enters airways.
- ADDRESSES SIGNS OF CAT CONFLICT: FELIWAY Friends helps resolve typical signs of conflict between cats living in the same household, such as blocking, staring, fighting and chasing. Each diffuser covers large living spaces (up to 70m²).
- HARMONY AT HOME FOR MULTICAT HOUSEHOLDS: FELIWAY Friends plug in diffuser uses the science of pheromones to promote familiarity and harmony between cats, reminiscent of the natural pheromones released by a mother cat, when they were kittens.
- FELIWAY EXPERTISE: With 25+ years of expertise, FELIWAY is trusted by cat parents, achieving a satisfaction rating of 9.1/10 and approved by 14 million cats worldwide. The diffuser helps promote a relaxing and harmonious atmosphere for your cats at home.
- VET RECOMMENDED: Clinically proven and simple to set up, FELIWAY Classic is trusted by vets to improve your cat’s well-being with an easy, hassle-free application, backed by decades of expertise.
- FELIWAY SAFETY: FELIWAY pheromone products use cat's natural messaging system. Drug-free and non-sedative, all FELIWAY products are safe for people and other animals in the household.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01ETPVKXW |
| Allergen Information | Allergen-Free |
| Batteries Included | No |
| Batteries required | No |
| Best Sellers Rank | 670 in Pet Supplies ( See Top 100 in Pet Supplies ) 10 in Relaxants & Anxiety Relief for Cats |
| Breed Recommendation | All Breed Sizes |
| Closure | Breakaway |
| Colour | Red |
| Customer Reviews | 4.3 4.3 out of 5 stars (5,833) |
| Date First Available | 26 April 2016 |
| EU Energy Efficiency Label | A |
| Item Form | Pellet |
| Item Weight | 68 g |
| Item model number | D89422C |
| Number of Items | 1 |
| Pet Life Stage | All Life Stages |
| Pet Type | Cat |
| Product Dimensions | 9 x 5 x 5 cm; 68 g |
| Quantity | 1 |
| Size | Pack of 1 |
| Special features | Automatic, Easy to Use, Veterinary Approved |
| Specific Uses | Aggression Training, Behavioural Training, Daily Use, Suitable for Adult pets |
| Volume | 48 Millilitres |

## Images

![Friends 30 Day Cat Calming Odourless Refill for Pheromone Diffuser, 48ml - Helps create harmony in multi cat households, Veterinary Recommended, Drug-free, Clinically Proven - Image 1](https://m.media-amazon.com/images/I/813-o9RzFAL.jpg)

## Questions & Answers

**Q: Does feliway friends fit into the standard feliway diffuser? The original doesn’t seem to have had much effect so wanted to try friends**
A: Good Morning,
Yes the Feliway Friends can be used with the Feliway Classic diffuser and vice versa. We recommend Feliway Classic when your cat is showing signs of over grooming, scratching, spraying and hiding. We recommend Feliway Friends for multi cat households where there are signs of conflict, tensions and fighting.
Kind Regards
Feliway

**Q: Is this suitable for English sockets or just American**
A: I'm in England and have been using Feliway for years.  I suppose you just have to check which version you are buying.

**Q: Will this help our stroppy cat to stop having ago at our dog?**
A: I find it stops my two cats being stroppy with each other, they are back to being together a lot.

**Q: will this be better for my cat if we have a new puppy in the house? or should i just stick to the classic?**
A: I had a 20 year old cat and introduced a stray. It worked for them altho the newcomer was always aggressive. Sadly my beautiful old cat died in Feb so I now use Felliway for the stray one's antisocial behaviour - which it has worked to a degree

## Customer Reviews

### ⭐⭐⭐⭐⭐ Seems to work
*by J***A on 29 December 2025*

I really think this works. I was introducing a rather stroppy 11 year old boycat to my resident rather timid senior cat recently. I watched the Jackson Galaxy videos, read up about it and generally stressed myself right out. I was fearing the worst, imagining fights and weeks of disharmony. Got this plugged in and put up a mesh door screen from Amazon to let them see each other without touching ( a godsend). It all went very smoothly. Resident cat showed no fear at all. We had a couple of hissy fits from new cat but no fights at all and, within 2 weeks, they were chasing each other around playing. They will never be best buddies but they are quite happy in close proximity to each other and sometimes sit with each other if it is a bit cold. I don't know, maybe they would have been ok without but I do believe Feliway Friends has had a positive effect. The cats do like to sit near it so I believe it may be soothing and reassuring. I am keeping one plugged in for now, I also got the Feliway Optimum to keep things ticking over until I am confident that they are both settled. All in all a good purchase.

### ⭐⭐⭐⭐⭐ A must for my cats
*by E***R on 27 January 2026*

I originally bought the plug in for this when I brought two new cats into the house and found all three cats got on well and have introduced to each other well. I subsequently forgot about it until a few weeks ago when I noticed some unsettled behaviour in the original cat primarily. He was mainly avoiding the other cats and just seemed.. off. I was beginning to consider a vet check up when I remembered the feliway so ordered the replacement. Lo and behold, when I replaced it, the previous bottle was at the very dregs and since putting this refill on we've all gone back to normal. This stuff is a miracle. There i no noise or smell from it and the cats ignore it so it causes no issues. Since replacing I've had all three cats cuddle up together on the bed for the first time too.

### ⭐⭐⭐⭐ This stuff is brilliant! I only just heard of this when I ...
*by F***R on 13 February 2017*

This stuff is brilliant! I only just heard of this when I was lookign for a refill for my Feliway Classic, and when I read that it's a synthetic version of the pheromone released by a mother cat with her kittens, and it makes cats get along better, I knew I had to try it. My cats are still quite young (nearly 2) and I adopted them together but they are from two seperate litters that were together at the cat sanctuary. They do love each other, and play together etc, but my male cat can be aggresive in his play with the female, and is a pain for resourse guarding and ambushing her. This has really helped to ease that off. It's not instant, it took about a week, and he still has his moments, but overall, I'm finding they get along much better. My female cat is coming out of her shell more, and I'm breaking up over rambunctious play fights much less now. I will definitely be getting another refill when this runs out!

## Frequently Bought Together

- Feliway Friends 30 Day Refill | 48ml Feliway Friends Refill For Plug In Anxiety Relief Pheromone Diffuser For Cats | Calm Your Cats And Reduce Conflict In A Multi-Cat Household With Feliway Friends
- Feliway Classic 30 Day Refill, 48ml Feliway Classic Refill For Plug In Anxiety Relief Pheromone Diffuser For Cats, Calm Your Cat And Reduce Behavioural Issues And Stress With Feliway Classic
- Catsan Hygiene Cat Litter 20 Litre - Maximum Absorption and Hygiene

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-03-16*