--- product_id: 115572085 title: "Cat Calming Diffuser Refill, 6 Pack – Cat Calming Pheromone Refills Help Reduce Anxiety, Stress, Scratching, Urine Marking, Aggression, (30-Day Refills, 180-Day Supply)" price: "£55.30" currency: GBP in_stock: true reviews_count: 13 url: https://www.desertcart.co.uk/products/115572085-cat-calming-diffuser-refill-6-pack-cat-calming-pheromone-refills store_origin: GB region: United Kingdom --- # 30-day calming refill duration Reduces stress-driven behaviors Reusable diffuser up to 12 months Cat Calming Diffuser Refill, 6 Pack – Cat Calming Pheromone Refills Help Reduce Anxiety, Stress, Scratching, Urine Marking, Aggression, (30-Day Refills, 180-Day Supply) **Price:** £55.30 **Availability:** ✅ In Stock ## Summary > 🐱✨ Elevate your cat’s comfort zone—because calm is the new cool! ## Quick Answers - **What is this?** Cat Calming Diffuser Refill, 6 Pack – Cat Calming Pheromone Refills Help Reduce Anxiety, Stress, Scratching, Urine Marking, Aggression, (30-Day Refills, 180-Day Supply) - **How much does it cost?** £55.30 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/115572085-cat-calming-diffuser-refill-6-pack-cat-calming-pheromone-refills) ## 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 - • **Vet-Trusted & Proven:** Backed by 20+ years of expertise, this drug- and fragrance-free formula is a go-to for professional pet parents. - • **Eco-Savvy & Cost-Effective:** Use with the reusable Comfort Zone diffuser for up to 12 months—just swap refills to maintain tranquility sustainably. - • **Behavioral Harmony Restored:** Effectively reduces anxiety symptoms like scratching, urine marking, and aggression—most cats respond within one week. - • **Safe & Certified Peace of Mind:** Meets UL and Intertek safety standards, so you can relax knowing your home and pet are protected. - • **Consistent Calm, Month After Month:** Each refill delivers 30 days of continuous pheromone-based stress relief, ensuring your cat stays serene. ## Overview Comfort Zone Cat Calming Diffuser Refills provide a drug- and fragrance-free pheromone solution designed to reduce stress-related behaviors in cats. Compatible exclusively with Comfort Zone diffusers, each 30-day refill supports a calm environment proven to improve cat behavior within a week. Trusted for over 20 years and certified for electrical safety, this 6-pack offers a 180-day supply to maintain a peaceful home for your feline companion. ## Description Comfort Zone Cat Calming Diffuser Refills are designed to help reduce common signs of stress in cats, supporting calmer, more relaxed behavior at home. These refills pair with all Comfort Zone cat calming pheromone diffusers and are ideal for cats experiencing everyday stressors such as changes in routine, new environments, unfamiliar visitors, or time spent alone. These refills pair with all Comfort Zone cat calming pheromone diffuser products to provide continuous, reliable support. A cat plug in pheromone diffuser must be used with this product. Each refill provides 24/7 calming support for up to 30 days, helping maintain a consistent calming environment. The fragrance-free, drug-free pheromone formula mimics a cat’s natural calming pheromones, which cats instinctively recognize as a signal that their space is safe, familiar, and secure. These refills help reduce behaviors commonly associated with cat stress, including urine marking, scratching, or other stress-related behaviors. Most cats begin to show improved behavior within as little as one week, with continued benefits through regular use. Each diffuser and refill is designed to cover one room, making it easy to target areas where your cat spends the most time. Easy to use and mess-free, Comfort Zone Cat Calming Diffuser Refills are expert recommended and tested to meet electrical safety standards, offering peace of mind for everyday use. For best results, plug the diffuser upright in an open area with four feet of clearance around the unit, and avoid placing it under shelves, behind furniture, or near vents or windows. Replace refills monthly to help provide continuous calming support and promote a more comfortable, reduced stress home for your cat. Review: Try this, it could change your life! - Thank you, Comfort Zone! Has changed the lives of my cat and me! It’s working very well on my formerly anxious and moody cat. She is more peaceful, happier, more playful, and no longer (occasionally) aggressive. To work well, replace diffuser about every 6 months. Order an extra bottle so you never run out! And it’s very important to follow the directions on placement. Follow directions on placement. IF you’ve tried Feliway and it didn’t work, try this; it’s a different pheromone. I’m so glad I didn’t let our experience with Feliway influence my decision to try Comfort Zone! It’s given us a much happier home. Review: These Definitely Work!! - These worked for us! We didn’t think they did until the cats started to fight again. First thing we do is check the diffusers and sure enough, they are out of juice! It’s very subtle to recognize but pay attention and you’ll see they work! One of our cats is a bully to the other and it’s much better now. ## Features - REDUCE & REUSE: Compatible with Comfort Zone diffusers only. Comfort Zone diffusers are reusable for up to 12 months; just replace the refill monthly for a continuous calming effect - TRUSTED & EXPERT RECOMMENDED: Comfort Zone has provided care with cat calming pheromones for over 20 years, making it a trusted choice for pet parents - REDUCE CAT STRESS: Helps create a calm environment that encourages positive behaviors, with most cats showing results in one week - DRUG & FRAGRANCE FREE: Drug-free solution so you can feel good about helping your cat feel good - SAFE & TESTED: Meets Intertek electrical safety and certified to UL standards - 30 DAYS OF CALM: Place the diffuser in your cat’s favorite room and replace the refill every 30 days for continuous calming benefits ## Technical Specifications | Specification | Value | |---------------|-------| | Customer Reviews | 4.5 out of 5 stars 6,240 Reviews | ## Images ![Cat Calming Diffuser Refill, 6 Pack – Cat Calming Pheromone Refills Help Reduce Anxiety, Stress, Scratching, Urine Marking, Aggression, (30-Day Refills, 180-Day Supply) - Image 1](https://m.media-amazon.com/images/I/818WtiSqu8L.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Try this, it could change your life! *by I***B on January 16, 2026* Thank you, Comfort Zone! Has changed the lives of my cat and me! It’s working very well on my formerly anxious and moody cat. She is more peaceful, happier, more playful, and no longer (occasionally) aggressive. To work well, replace diffuser about every 6 months. Order an extra bottle so you never run out! And it’s very important to follow the directions on placement. Follow directions on placement. IF you’ve tried Feliway and it didn’t work, try this; it’s a different pheromone. I’m so glad I didn’t let our experience with Feliway influence my decision to try Comfort Zone! It’s given us a much happier home. ### ⭐⭐⭐⭐⭐ These Definitely Work!! *by M***7 on April 23, 2026* These worked for us! We didn’t think they did until the cats started to fight again. First thing we do is check the diffusers and sure enough, they are out of juice! It’s very subtle to recognize but pay attention and you’ll see they work! One of our cats is a bully to the other and it’s much better now. ### ⭐⭐⭐⭐ Peace Is Restored (perhaps only temporarily) *by K***O on December 13, 2024* Update: about 3 months into this experiment, I have to say that I see an appreciable decrease in the effectiveness of this product, hence the drop to a 4-star rating. Growling and hissing at each other has returned, as has the pee-fest. I'll keep going for now but I think there's a fair chance we will abandon this idea if the efficacy continues to drop. We have three cats, one of which is male. All are indoor/outdoor. One of the females has never liked him and there are regular growling and hissing events. There's been a surge in feral cat and fox populations due to do-gooder neighbors who leave out food. This has resulted in cat pissing and fix poop wars around my house. The anxiety from outside appears to have ramped up the internal strife and the male started peeing everywhere. This is the second time we've had this type of pee-fest. On both occasions, we've deployed these diffusers with almost immediate success. I go overboard and we have six diffusers deployed, three on each floor. They work great and I'm happy to pay the cost as an alternative to locking the male cat outside, which causes him even more anxiety as he's slept in the house his whole life. Thanks to this product, I think we've overcome the problems for now. ## Frequently Bought Together - COMFORT ZONE 6 Pack Cat Calming Diffuser Refills; 30-day Refills; Pheromones Help Cat Anxiety - COMFORT ZONE 6 Pack MultiCat Diffuser Refills; Cat Calming Pheromones Help Anxiety; 30-day refills --- ## 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.co.uk/products/115572085-cat-calming-diffuser-refill-6-pack-cat-calming-pheromone-refills](https://www.desertcart.co.uk/products/115572085-cat-calming-diffuser-refill-6-pack-cat-calming-pheromone-refills) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-06-28*