FELIWAY® Optimum 30 Day Cat Calming Plug In Pheromone Diffuser Starter Kit, 48ml – Helps Reduce Common Signs of Stress in Cats & Kittens, Enhanced Calming
$29.99
Price: $29.99
(as of Jan 03, 2026 08:34:36 UTC – Details)
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.
Is Discontinued By Manufacturer : No
Package Dimensions : 6.22 x 4.69 x 2.8 inches; 4.8 ounces
Item model number : D92110K
Date First Available : June 29, 2021
Manufacturer : Feliway
ASIN : B097W651NJ
Best Sellers Rank: #408 in Pet Supplies (See Top 100 in Pet Supplies) #3 in Cat Relaxants
Customer Reviews: 3.9 3.9 out of 5 stars (18,991) var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
REDUCES COMMON SIGNS OF CAT STRESS: FELIWAY Optimum helps reduce common signs of cat stress such as urine spraying, scratching, fears, and tensions & conflicts. Cat owners reported a 77% reduction in urine spraying, 72% reduction in tension and conflicts, a 73% reduction in scratching, and a 70% reduction in fearful reactions to changes*
ENHANCED SERENITY FOR CATS AND KITTENS: Featuring our patented pheromone discovery¹, FELIWAY Optimum brings the best of feline calming pheromones for improved results². It helps cats with more signs of stress, in more situations, and calms cats better than ever²
USED BY MILLIONS OF CAT FAMILIES: FELIWAY Cat Calming Pheromone Diffusers are used by millions of families around the world to help ease their cats’ stress related behaviors; they use the science of pheromones to send calming messages to your cat to help them feel more safe and secure
DRUG FREE & SAFE TO USE: FELIWAY diffusers are drug-free, non-sedating, and while cat pheromone analogs may help your cat, they won’t affect humans or other pets
COVERS LARGE LIVING SPACES: Each diffuser covers an area up to 700 sqft, ensuring widespread calming support throughout your home for cats of all ages. To get started, simply plug your diffuser into an open outlet with 4+ feet of space to diffuse, with the vents pointed upward
#1 VET RECOMMENDED BRAND: FELIWAY Optimum is the patented¹ formula from the #1 vet recommended brand, and is backed by 25+ years of feline stress expertise and scientific research
7 reviews for FELIWAY® Optimum 30 Day Cat Calming Plug In Pheromone Diffuser Starter Kit, 48ml – Helps Reduce Common Signs of Stress in Cats & Kittens, Enhanced Calming
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a.albertine –
Yes it works, Optimum v. Happy Cats, range, etc.
Was recommended this product by a volunteer when adopting a feral kitten. I knew I’d have my work cut out for me and figured every little bit helped. So I got this ahead of time so it would be set when she came home.Fast forward a month. This little gem of a kitten is bopping around the home with my resident cat, pleased they were fast friends. And then out of the blue they began having some hissing squabbles turned physical fights over the course of a few days in the play area. This hadn’t happened since they first met. What the heck??Then I realized the plug was empty. I put in the refill and by the afternoon and thereafter that behavior hasn’t surfaced again.I share this story because for this house, this product didn’t work miracles when I plugged it in. It still took a lot of patience and slow integration to bring these kitties together and for the kitten to feel confident in her new space. But it IS objectively a product that is noticed in its absence. The behavior was there when this plug was out, non-fighting kitties when in use 🙌 this is worth it.A couple things I wish I knew to begin with when deciding whether to jump on train feliway:1.) the range of each plug extends up to 700 ft. I ended up ordering a second one and put them on opposite ends of the house. If your cat(s) have an isolated ‘hot button’ room or situation where they regularly have issues (like the master bedroom, at meal time in kitchen ie) you would likely be fine plugging the one in right in that area. If your kitties/cat has an overarching behavior/pattern you’re trying to manage, keep a close eye on that range to see how many you may actually need.2.) After also trying Feliway’s ‘Happy Cats’ Multicat refill, this Optimum formula performed better here (optimum: 1-2x play fighting-turned-real fighting per month, whereas with the Happy Cats this was still happened 1-2x a week.)3.) these plugs don’t last forever and will begin not putting product in the air. Instructions say these need to be replaced every 6 months. This is one of the few things I have on auto-ship to remind me to change the unit bc I will undoubtedly forget when I changed it last.4.) I’ve had no issues with the plugs up to 6 months of use. They are super consistent at running out between 29-31 days.
Marcus Johansson –
Works… if you give it time. Helped my cat finally come back to my room.
I bought this because my cat randomly decided my sister’s room was the only safe place on earth. For a full month he barely left her bed — not to eat, not to explore, not to lay on my chest like he usually does. No major stressors, no house changes. He just withdrew.Two weeks with this diffuser plugged in and he’s slowly starting to drift back into my room again. Not magically fixed. Not instantly cured. But I can see the difference in how relaxed he is — he doesn’t bolt back to her room the second he hears a noise, and he actually falls asleep on my rug now. That hasn’t happened in weeks.You just need to be patient. This product helps, but it doesn’t flip a switch.⸻🧪 How it works in real life (not in marketing language)This thing releases synthetic pheromones that mimic the “safe and calm” scent cats leave when they rub their cheeks on walls or furniture. Your cat basically interprets the space as familiar again, even if nothing changed visually.For my cat, the shift was gradual:• Week 1: He stopped hiding under my sister’s blanket every time someone walked by. Still preferred her room, but less jumpy.• Week 2: Started sleeping in my room for parts of the day. Followed me around the house for the first time in a month.• Now: Still splits his time, but he actually seeks me out again. That alone makes it worth it.If your cat is territorial, anxious, or has recently changed “favorite humans,” this helps smooth out the edges.⸻🕰️ Timeline expectations (don’t expect overnight results)24–48 hours: Basically nothing.Days 3–5: Slight decrease in clinginess and tension.1–2 weeks: Real improvement — roaming more, relaxing in different rooms, less hiding.Full month: The diffuser is meant to build a stable baseline by then.If you’re impatient or expecting instant magic, you’ll think it doesn’t work. But if you treat it like a slow, steady recalibration? It actually delivers.⸻✔️ Pros• Easy setup — plug in and forget about it• Genuine behavior changes over time (more confidence, less hiding)• Doesn’t smell or make noise• Helps rebuild routines after stress or environmental changes• Great for cats with “selective room loyalty”⸻✖️ Cons• Takes patience — this isn’t a quick fix• Refills aren’t cheap• If your home layout is big, you may need more than one⸻🔍 Pro Tips• Place it where your cat SHOULD be, not where they’re hiding.I put mine near my desk where he used to nap.• Don’t block it behind furniture.Airflow matters or you’ll basically waste the bottle.• Give it a full month.The packaging says 30 days because the effect builds.⸻💬 Final ThoughtsThis didn’t turn my cat into a brand-new personality, but it nudged him back toward his normal behavior. After a month of him avoiding me and living in my sister’s room like a roommate who hates the lease agreement, this diffuser finally made things shift.If your cat is anxious, withdrawing, or suddenly glued to another person in the house, this is worth trying — just commit to the full 30 days and let the process play out.
Silent-Penguin –
Sehr wirksames Produkt.Ich freue mich jeden Tag wieder, dass meine beiden Kater tiefentspannt und stressfrei sind.Danke dafür!!! 😊👍
Luciane Rodrigues –
Super acalmou nossa gatinha durante o processo de adaptação de uma nova felina. Super indico
Amazon カスタマー –
3猫飼いですが、１匹に効果抜群でした。猫嫌いで、他の猫が近づくだけでシャーシャーしてた猫が、これを設置してから劇的に威嚇しなくなりました。他の猫に変化は見られないので、効果は猫次第だとら思いますが、ウチは購入してよかったです。
Sarah K. –
No point in buying since damaged product with no return policy
Chewmazon –
Me gustó el producto. Me gustaría que la luz verde que es bastante fuerte pudiera ser apagada, ya que ilumina el cuarto al dormir. El olor a mi no me parece notorio- de hecho el fabricante especifica que solo los gatos lo pueden percibir. Lo usé para ayudar a mi gato en la readaptación después de haber fallecido el perro que fue su compañero de vida- ya que el gato estaba presentando síntomas de ansiedad como comer de más y acicalarse más seguido y con mayor fuerza. El producto lleva ya tres semanas colocado en el outlet de luz y percibo al gato menos ansioso y sus síntomas han disminuído. Compraría otro para colocarlo en el otro extremo del departamento. Definitivamente sí lo recomiendo- aunque los repuestos/recambios son estúpidamente caros.