--- product_id: 422857205 title: "Optimum Cat Calming Pheromone Diffuser Refill - 6 Pack" price: "B/.337" currency: PAB in_stock: true url: https://www.desertcart.com.pa/products/422857205-optimum-cat-calming-pheromone-diffuser-refill-6-pack store_origin: PA region: Panama --- # 700 sq ft coverage 77% less urine spraying 4 weeks continuous calming Optimum Cat Calming Pheromone Diffuser Refill - 6 Pack **Price:** B/.337 **Availability:** ✅ In Stock ## Summary > 🐱 Elevate your cat’s calm game — because peace at home is the new luxury. ## Quick Answers - **What is this?** Optimum Cat Calming Pheromone Diffuser Refill - 6 Pack - **How much does it cost?** B/.337 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/422857205-optimum-cat-calming-pheromone-diffuser-refill-6-pack) ## 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 - • **All-Day Calm:** Provides 24/7 non-sedating support for cats, kittens, and your whole household. - • **Harmony at Home:** Promotes peaceful multi-cat interactions with 72% of users reporting less tension. - • **Trusted by Experts:** Backed by vets and thousands of happy cat parents for proven calming results. - • **Stress-Free Sanctuary:** Patented pheromone tech reduces stress signs like spraying & scratching by up to 77%. - • **Effortless Integration:** Plug-in diffuser covers large spaces (700 sq ft) with sleek, unobtrusive design. ## Overview FELIWAY Optimum Cat Calming Pheromone Diffuser Refill delivers up to 4 weeks of continuous, non-sedating stress relief for cats. Covering up to 700 sq ft, it reduces stress behaviors like urine spraying by 77% and eases multi-cat tension by 72%, making it a vet-recommended solution for a harmonious, calm home environment. ## Description FELIWAY® Optimum is our best option for reducing common signs of cat stress, such as urine spraying, scratching, fears, tension, and conflict. The patented formula in FELIWAY® Optimum helps cats with more signs of stress, in more situations, and calms cats better than ever. FELIWAY® Optimum provides up to 4 weeks of continuous calming support with each refill, helping your cat feel secure and relaxed every day. Each diffuser covers an area up to 700 square feet, it’s effective for large living areas and is suitable for cats of all ages. Easy to use, it’s the perfect way to promote your cat’s well-being and reduce stress-related behaviors.*All cats are unique. Results may vary depending on the presence of other pets and on other environmental factors**When used as directed***Based on a survey of 200 veterinarians ## Features - HELPS REDUCE SIGNS OF STRESS USING A PATENTED PHEROMONE: FELIWAY Optimum is an advanced cat pheromone diffuser that helps reduce signs of stress in cats and helps ease tension between cats.* - HELPS CATS FEEL CALM IN EVERYDAY SITUATIONS: FELIWAY Optimum is a cat calming diffuser that helps reduce stress‑related behaviors like urine spraying, scratching, hiding, and fearful reactions to change. Cat parents reported noticeable reductions in these behaviors, including a 77% reduction in urine spraying. - SUPPORTS HARMONY IN MULTI‑CAT HOMES: Helps promote calmer interactions between cats. 72% of cat parents noticed reduced tension between their cats - SAFE** AND NON-SEDATING: FELIWAY Optimum is not a sedative. It’s safe for use around cats, kittens, people and other pets. - CONTINUOUS CALMING SUPPORT: This plug‑in cat pheromone diffuser provides 24/7 support when used as directed. To get started, plug into an open outlet with the vents pointed upward, allow at least 4 feet of clearance, and follow the label instructions. ## Technical Specifications | Specification | Value | |---------------|-------| | Customer Reviews | 4.4 out of 5 stars 13,886 Reviews | ## Images ![Optimum Cat Calming Pheromone Diffuser Refill - 6 Pack - Image 1](https://m.media-amazon.com/images/I/81c0nA7-xsL.jpg) ![Optimum Cat Calming Pheromone Diffuser Refill - 6 Pack - Image 2](https://m.media-amazon.com/images/I/81OkRWwcsNL.jpg) ![Optimum Cat Calming Pheromone Diffuser Refill - 6 Pack - Image 3](https://m.media-amazon.com/images/I/71LElR7nv2L.jpg) ![Optimum Cat Calming Pheromone Diffuser Refill - 6 Pack - Image 4](https://m.media-amazon.com/images/I/818YX7EpPtL.jpg) ![Optimum Cat Calming Pheromone Diffuser Refill - 6 Pack - Image 5](https://m.media-amazon.com/images/I/71xYWRcoKXL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Does this work better than the Classic? I feel like my cat is getting used to the Classic and it doesn’t calm him as much as it used to.** A: I have used the multi- cat on & off for years with excellent results, but I wanted to give the optimum. Not sure if it's necessarily better (both are equally effective for us) but it definitely works faster. For your situation, switching to a different formula is worth a shot. **Q: Can the same diffuser i have for the multi cat be used for this?** A: The instructions actually say to not use another brands diffuser for the refills, and not to use another brands refills in the diffuser. It does not specifically say to not use another one of their own diffusers. I will say I used my old multi cat diffuser and it was fine and worked well. **Q: Can this be plugged in 220v or just 110v?** A: I believe it would only be safe to use in 110 volt. **Q: Can you use this in a dog friendly home with two cats?** A: You may want to contact Feliway directly for the best answer. That said, the cat pheromones shouldn't effect your dog. If your dog is a chewer I recommend plugging in somewhere the dog can't reach it since it's ball shaped (or train the dog that it's strictly off limits). ## Frequently Bought Together - FELIWAY Optimum 6 x 30 Day Cat Calming Refills for Pheromone Diffuser, 6 x 48ml Value Pack - Helps Reduce Common Signs of Stress in Cats & Kittens, Enhanced Calming - 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.com.pa/products/422857205-optimum-cat-calming-pheromone-diffuser-refill-6-pack](https://www.desertcart.com.pa/products/422857205-optimum-cat-calming-pheromone-diffuser-refill-6-pack) --- *Product available on Desertcart Panama* *Store origin: PA* *Last updated: 2026-09-27*