--- product_id: 43912862 title: "FELIWAY MultiCat Cat Calming Diffuser Refill (3 Pack, 90 Day Supply ) – Helps Reduce Fighting, Tension & Aggression Between Cats – Cat Pheromone Diffuser Refill for Multi‑Cat Homes" price: "$U5220" currency: UYU in_stock: true reviews_count: 13 url: https://www.desertcart.uy/products/43912862-feliway-multicat-cat-calming-diffuser-refill-3-pack-90-day store_origin: UY region: Uruguay --- # 700 sq ft coverage 84% tension reduction 90-day continuous calming FELIWAY MultiCat Cat Calming Diffuser Refill (3 Pack, 90 Day Supply ) – Helps Reduce Fighting, Tension & Aggression Between Cats – Cat Pheromone Diffuser Refill for Multi‑Cat Homes **Price:** $U5220 **Availability:** ✅ In Stock ## Summary > 🐱✨ Turn your multi-cat chaos into calm with science-backed serenity! ## Quick Answers - **What is this?** FELIWAY MultiCat Cat Calming Diffuser Refill (3 Pack, 90 Day Supply ) – Helps Reduce Fighting, Tension & Aggression Between Cats – Cat Pheromone Diffuser Refill for Multi‑Cat Homes - **How much does it cost?** $U5220 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/43912862-feliway-multicat-cat-calming-diffuser-refill-3-pack-90-day) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Plug & Play Calm:** Easy-to-use diffuser with 24/7 continuous pheromone release - • **Peaceful Multi-Cat Harmony:** Reduces fighting, chasing & blocking for a serene home environment - • **Safe & Non-Sedating Formula:** Keeps cats calm without any drowsiness or side effects - • **Vet-Backed Pheromone Science:** Trusted by vets with 30+ years of feline stress expertise - • **Proven Results, Loved by Millions:** 84% of cat parents report less tension and more peace ## Overview FELIWAY MultiCat is a vet-recommended pheromone diffuser refill designed specifically for multi-cat households. Each 3-pack provides up to 90 days of continuous calming support, covering 700 sq ft to reduce tension, fighting, and aggression. Safe, non-sedating, and trusted by millions, it promotes peaceful coexistence through natural pheromone signals. ## Description FELIWAY® MultiCat, from the #1 Vet Recommended Brand, is a diffuser designed to ease signs of conflict between cats, such as blocking, staring, fighting, and chasing. Using pheromone science, it promotes calm in multi-cat households by harnessing the natural message a mother cat releases through pheromones. Each refill provides up to 4 weeks of continuous support, covering up to 700 square feet of living space. Trusted by millions of cat families and backed by 25+ years of expertise, FELIWAY® MultiCat offers an easy, effective solution for creating a peaceful, multi-cat household.*When used as directed**Based on a survey of 200 veterinarians Review: This Works!!! - The Feliway calming diffuser has made such a positive change in my home with three cats. Two of the three are brothers. Often, their playing leads to aggression. I tried the diffuser and immediately noticed a calmness that never existed before. No more spats or upset. When the diffuser empties, i can predict when the negative behavior returns and I replace the refill immediately. I could not recommend more highly!! There is no scent or leakage ever. So easy to use! Plug in and when empty order a refill. Use with original purchase. Review: Love it - Feliway is very expensive in Hong Kong, so I always buy it from desertcart. It’s excellent for multi-cat households, it noticeably reduces stress and conflicts between our cats. Highly effective and worth it! ## Features - SPECIFICALLY DESIGNED FOR MULTI‑CAT HOMES: FELIWAY MultiCat is a cat calming diffuser that helps reduce tension between cats, including conflict, fighting, chasing, and blocking - supporting a calm home for cats living together - HELPS CATS GET ALONG BETTER: This cat pheromone diffuser promotes calm interactions and helps ease ongoing tension, supporting more peaceful relationships in multi‑cat households - HELPS REDUCE TENSION BETWEEN CATS: 84% of cat parents noticed improvement in tension and conflict between their cats when using FELIWAY MultiCat - SAFE* AND NON-SEDATING: FELIWAY MultiCat is not a sedative. It’s safe for use around cats, kittens, people and other pets. - CONTINUOUS CALMING SUPPORT FOR SHARED SPACES: Plug‑in cat pheromone diffuser provides 24/7 calming support. To get started, plug into an open outlet with vents pointed upward and allow 4+ ft of clearance, and follow the label instructions. - #1 VET RECOMMENDED BRAND**: FELIWAY is the #1 vet recommended brand, and is backed by 30 years of feline stress expertise ## Technical Specifications | Specification | Value | |---------------|-------| | Customer Reviews | 4.4 out of 5 stars 26,380 Reviews | ## Images ![FELIWAY MultiCat Cat Calming Diffuser Refill (3 Pack, 90 Day Supply ) – Helps Reduce Fighting, Tension & Aggression Between Cats – Cat Pheromone Diffuser Refill for Multi‑Cat Homes - Image 1](https://m.media-amazon.com/images/I/81zEyKz3riL.jpg) ![FELIWAY MultiCat Cat Calming Diffuser Refill (3 Pack, 90 Day Supply ) – Helps Reduce Fighting, Tension & Aggression Between Cats – Cat Pheromone Diffuser Refill for Multi‑Cat Homes - Image 2](https://m.media-amazon.com/images/I/81T4I+UH4AL.jpg) ![FELIWAY MultiCat Cat Calming Diffuser Refill (3 Pack, 90 Day Supply ) – Helps Reduce Fighting, Tension & Aggression Between Cats – Cat Pheromone Diffuser Refill for Multi‑Cat Homes - Image 3](https://m.media-amazon.com/images/I/81zrYPXri7L.jpg) ![FELIWAY MultiCat Cat Calming Diffuser Refill (3 Pack, 90 Day Supply ) – Helps Reduce Fighting, Tension & Aggression Between Cats – Cat Pheromone Diffuser Refill for Multi‑Cat Homes - Image 4](https://m.media-amazon.com/images/I/81eQEsl+FwL.jpg) ![FELIWAY MultiCat Cat Calming Diffuser Refill (3 Pack, 90 Day Supply ) – Helps Reduce Fighting, Tension & Aggression Between Cats – Cat Pheromone Diffuser Refill for Multi‑Cat Homes - Image 5](https://m.media-amazon.com/images/I/71O74eEHPCL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Is there any difference between regular Feliway and Feliway "multi-cat" in terms of ingredients?** A: Yes. Regular feliway is a synthetic pheremone that mimics the one cats rub on furniture/you to claim territory and mark it as their "happy place". This makes them calm, less stressed in their environment. The multicat is a synthetic version of the mother cat's pheremone that she releases when nursing. It creates a bond between her and the kittens, and between the kittens themselves. It is thought that this hormone should calm tensions between two or more cats, when the stressor isn't environmental but instead the cats themselves. **Q: Can you use the multicat and the regular feliway at the same time?** A: Short answer yes! I asked Ceva Customer Service this question because I was introducing a new cat but that cat also had a behavior we wanted to discourage. Long answer: "Yes, you can use both together. We would recommend plugging Multi-Cat in where the cats spend the majority of their time & Feliway in where the unwanted behavior is happening (overgrooming)." **Q: Why does this product cost more, the more you buy? Totally mystifying, One bottle is $15.49, but three cost $57.81. Makes no sense...** A: Maybe the one with 3 bottles also includes the diffuser. **Q: Why are three refills so much more expensive per unit than buying a single - 11.91 for a single, vs. 15.66 per unit for this. WTF?!** A: No idea, don’t buy multiples unless you can pay less per unit! ## Customer Reviews ### ⭐⭐⭐⭐⭐ This Works!!! *by K***L on May 30, 2026* The Feliway calming diffuser has made such a positive change in my home with three cats. Two of the three are brothers. Often, their playing leads to aggression. I tried the diffuser and immediately noticed a calmness that never existed before. No more spats or upset. When the diffuser empties, i can predict when the negative behavior returns and I replace the refill immediately. I could not recommend more highly!! There is no scent or leakage ever. So easy to use! Plug in and when empty order a refill. Use with original purchase. ### ⭐⭐⭐⭐⭐ Love it *by K***T on June 16, 2026* Feliway is very expensive in Hong Kong, so I always buy it from Amazon. It’s excellent for multi-cat households, it noticeably reduces stress and conflicts between our cats. Highly effective and worth it! ### ⭐⭐⭐⭐ Less anxious cats *by K***E on March 10, 2026* Great product for anxious cats or multiple cat household. I believe these do work and do what they say. ## Frequently Bought Together - FELIWAY® MultiCat 3 x 30 Day Cat Calming Refills for Pheromone Diffuser, 3 x 48ml Value Pack- Helps Reduce Conflicts and Signs of Tension in Multi-Cat Households - FELIWAY MultiCat 30 Day Cat Calming Plug In Pheromone Diffuser Starter Kit, 48ml - Helps Reduce Conflicts and Signs of Tension in Multi-Cat Households - FELIWAY® Classic Cat Calming Spray, 60ml - Comforts Cats at Home and On the Go and Helps to Calm During Travel --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.uy/products/43912862-feliway-multicat-cat-calming-diffuser-refill-3-pack-90-day](https://www.desertcart.uy/products/43912862-feliway-multicat-cat-calming-diffuser-refill-3-pack-90-day) --- *Product available on Desertcart Uruguay* *Store origin: UY* *Last updated: 2026-07-10*