---
product_id: 779274527
title: "Optimum 3x30 Day Cat Calming Odourless Refills for Pheromone Diffuser, 3x48ml Value Pack - Helps Solve Signs of Stress in Cats & Kittens, Veterinary Recommended, Drug-free, Clinically Proven"
brand: "feliway"
price: "1865 kr"
currency: NOK
in_stock: true
category: "Feliway"
url: https://www.desertcart.no/products/779274527-optimum-3x30-day-cat-calming-odourless-refills-for-pheromone-diffuser
store_origin: NO
region: Norway
---

# 90 days continuous calm covers up to 70m² living space clinically proven & vet recommended Optimum 3x30 Day Cat Calming Odourless Refills for Pheromone Diffuser, 3x48ml Value Pack - Helps Solve Signs of Stress in Cats & Kittens, Veterinary Recommended, Drug-free, Clinically Proven

**Brand:** feliway
**Price:** 1865 kr
**Availability:** ✅ In Stock

## Summary

> 🐾 Elevate your cat’s calm game — because peace at home is priceless!

## Quick Answers

- **What is this?** Optimum 3x30 Day Cat Calming Odourless Refills for Pheromone Diffuser, 3x48ml Value Pack - Helps Solve Signs of Stress in Cats & Kittens, Veterinary Recommended, Drug-free, Clinically Proven by feliway
- **How much does it cost?** 1865 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/products/779274527-optimum-3x30-day-cat-calming-odourless-refills-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

- • **Triple Value Pack:** Three 48ml refills provide 90 days of hassle-free, continuous comfort—because your cat deserves the best.
- • **Whole-Home Coverage:** Each diffuser effectively soothes cats in large living spaces up to 70m², perfect for modern open-plan homes.
- • **Drug-Free & Odourless:** Harnesses natural feline pheromones without sedatives or chemicals, safe for your entire household.
- • **Long-Lasting Serenity:** Up to 30 days of continuous calming per refill, ensuring your cat stays stress-free month after month.
- • **Clinically Proven & Vet Trusted:** Backed by 25+ years of expertise and a 9.1/10 satisfaction rating, FELIWAY Optimum is the go-to solution for cat stress.

## Overview

FELIWAY Optimum 3x30 Day Refills deliver a clinically proven, drug-free pheromone solution that reduces stress-related behaviors in cats across large living spaces. Trusted by vets and millions of cat owners worldwide, this odourless diffuser refill pack offers 90 days of continuous calming benefits, making it the ultimate choice for enhancing your cat’s well-being and harmony at home.

## Description

Clinically proven FELIWAY Optimum refills resolve stress in cats through natural pheromones. 3-pack provides 90 days of continuous calming for large spaces.

## Features

- May be fatal if swallowed and enters airways.
- 3 FELIWAY Optimum REFILLS: The FELIWAY Optimum refill value pack contains 3 x 48ml refills, compatible with a FELIWAY Optimum diffuser
- REDUCES SIGNS OF CAT STRESS: FELIWAY Optimum offers up to 30 days of continuous calming benefits, helping resolve typical stress-related behaviours in cats, including urine spraying, scratching, fears, tension, and conflict. Each diffuser covers large living spaes (up to 70m²)
- 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
- VET RECOMMENDED AND EASY TO USE: Clinically proven and simple to set up, FELIWAY Optimum 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 cats natural messaging system. Drug-free and non-sedative, all FELIWAY products are safe for people and other animals in the household
- THE MOST ADVANCED CAT CALMING SOLUTION: Featuring our latest generation pheromone, FELIWAY Optimum soothes cats better than ever by addressing more stress-related signs in more circumstances. Enhanced serenity was observed by 93% of cat lovers

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09MKQPHRD |
| Allergen Information | Allergen-Free |
| Batteries Included | No |
| Batteries required | No |
| Best Sellers Rank | 242 in Pet Supplies ( See Top 100 in Pet Supplies ) 3 in Relaxants & Anxiety Relief for Cats |
| Colour | Purple |
| Customer Reviews | 4.5 4.5 out of 5 stars (4,281) |
| Date First Available | 25 Nov. 2021 |
| Item Weight | 190 g |
| Item model number | D92150C |
| Number of Items | 1 |
| Pet Life Stage | All Life Stages |
| Product Dimensions | 10 x 13.5 x 12 cm; 190 g |
| Quantity | 1 |
| Size | 3 Count ( Pack of 1) |
| Specific Uses | Behaviour |

## Images

![Optimum 3x30 Day Cat Calming Odourless Refills for Pheromone Diffuser, 3x48ml Value Pack - Helps Solve Signs of Stress in Cats & Kittens, Veterinary Recommended, Drug-free, Clinically Proven - Image 1](https://m.media-amazon.com/images/I/81SQ98k6w8L.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: Does the optimum refil fit the classic plug or do you have to purchase the plug too**
A: They fit the classic plug

**Q: Can these be used with the plugin adapter that is used with standard Feliway refills ? I have 2 brand new plugs, so hoping I can use them with these.**
A: Yeah! Thats what I do. I chop and change the refills around every few months using the same adaptor :)

**Q: How many of these should I put in the house. Just one? Or one in each room? Please can you advise. Thank you**
A: One diffuser covers 70 square metres or 750 square feet - so depending on your house size - but I feel one on each floor is good

## Frequently Bought Together

- Feliway Optimum Refill 3 Pack
- FELIWAY Classic Cat Calming Pheromone Spray (60 mL)

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*Product available on Desertcart Norway*
*Store origin: NO*
*Last updated: 2026-09-16*