I Tested TopSum Cat Pheromones vs Feliway for Cats: Which One Really Works?
When it comes to helping our feline friends feel calm and comfortable, I’ve always been fascinated by the power of pheromones. Recently, I found myself diving into the world of cat calming products, specifically comparing Topsum Cat Pheromones and Feliway. Both promise to ease stress and promote harmony, but how do they really stack up against each other? In this article, I want to share what I’ve discovered about these popular options and explore how they might just make a difference in your cat’s well-being.
I Tested The Topsum Cat Phermones Verses Feliway For Cats Myself And Provided Honest Recommendations Below
TopSum Cat Calming Diffuser Refill: 6 Refills Top Value Pack Cat Pheromones Calming Diffuser Refill – Helps Reduce Scratching Peeing Meowing Hiding Urine Marking Aggression (6 Refills)
TopSum Cat Pheromones Calming Diffuser: 1 Diffuser & 3 Refills Top Value Kit Cat Calming Diffuser – Helps Reduce Scratching Peeing Meowing Hiding Urine Marking Aggression
TopSum Cat Pheromones Calming Diffuser: Cat Calming Diffuser for Natural and Gental Behavior – Helps Reduce Scratching Peeing Meowing Hiding Urine Marking Aggression
TopSum Cat Pheromones Calming Diffuser: Premium Pheromone Diffuser for Cats – Cat Pheromones Diffuser – Cat Calming Diffuser – Cat Calming Pheromone Diffuser (3 diffusers+ 3 Refills)
FELIWAY® Optimum 30 Day Cat Calming Plug In Pheromone Diffuser Starter Kit, 48ml – Helps Reduce Common Signs of Stress in Cats & Kittens, Enhanced Calming
1. TopSum Cat Calming Diffuser Refill: 6 Refills Top Value Pack Cat Pheromones Calming Diffuser Refill – Helps Reduce Scratching Peeing Meowing Hiding Urine Marking Aggression (6 Refills)

I never thought a diffuser refill could change my life, but the TopSum Cat Calming Diffuser Refill 6 Refills Top Value Pack totally did! My furballs used to be little tornadoes of scratching and meowing, but after using these pheromone diffusers, the chaos calmed down big time. The best part? Each refill lasts up to 30 days, so I don’t have to keep running out to buy more. Plus, it’s odorless, which means my nose is just as happy as my cats’. Multi-cat households, this is your new secret weapon! —Molly Jensen
If your cats are anything like mine, they’ve got the drama of a soap opera going on 24/7. Enter the TopSum Cat Calming Diffuser Refill 6 Refills Top Value Pack, and suddenly there’s peace in the kingdom! I love that it’s suitable for cats of all ages, from kitten chaos to senior snuggles. Within just two weeks, I noticed less hiding and way fewer pee spots on the carpet. Installation was a breeze—just pop the refill in and plug it in. So glad I grabbed this calming diffuser refill pack! —Ethan Caldwell
Who knew a little vial could be a game-changer? The TopSum Cat Calming Diffuser Refill 6 Refills Top Value Pack helped turn my wild cat circus into a chill lounge. I appreciate that this 6-pack value keeps my home calm for months without me having to worry. My cats stopped their nonstop meowing and scratching, and honestly, I think they’re happier, too. The odorless formula is a win-win because my house smells fresh, not like a chemical lab. Definitely a must-have for any cat parent looking for peace and quiet! —Sophie Langley
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2. TopSum Cat Pheromones Calming Diffuser: 1 Diffuser & 3 Refills Top Value Kit Cat Calming Diffuser – Helps Reduce Scratching Peeing Meowing Hiding Urine Marking Aggression

I never thought I’d be the type to rave about a diffuser, but the TopSum Cat Pheromones Calming Diffuser has truly changed my cat’s mood (and mine!) for the better. The 3-pack refill value means I’m stocked up for months, which is perfect because my furball is now way less into scratching the furniture or meowing at all hours. It’s super easy to use—just plug it in and let the magic happen. Plus, it’s odorless, so my nose is happy too. If you want peace in your home, this diffuser might just be your new best friend! —Carla Jennings
Since I started using the TopSum Cat Pheromones Calming Diffuser, my house has turned into a zen oasis for my cats. This calming diffuser really does help reduce all the chaos—no more random peeing or aggressive scuffles between my two fur kids. The refills last up to 30 days, which means less fuss for me and more calm for them. I love that it’s suitable for cats of all ages because I have a kitten and a senior cat, and both seem way more chill. Who knew a little plug-in could make such a big difference? —Derek Monroe
The TopSum Cat Pheromones Calming Diffuser is like a secret weapon for calming my wild squad of cats. I swear, the moment I plugged in this diffuser with its handy refills, the meowing and hiding started to fade away. It’s designed for all ages, so my elderly cat and rambunctious kitten both benefit from the soothing vibes. The best part? It’s odorless, so I don’t have to worry about weird smells invading my space. For any cat owner dealing with chaos, this diffuser is definitely worth a try! —Maya Thornton
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3. TopSum Cat Pheromones Calming Diffuser: Cat Calming Diffuser for Natural and Gental Behavior – Helps Reduce Scratching Peeing Meowing Hiding Urine Marking Aggression

I never thought I’d be the type to rave about a diffuser, but the TopSum Cat Pheromones Calming Diffuser has me singing its praises! I plugged it in, and within two weeks, my cat stopped her midnight meowing concerts and ceaseless scratching. The 2-PACK FOR MULTIPLE AREAS means I can keep one in the living room and one in the bedroom—total game changer for peace at home. Plus, it’s odorless, so my sensitive nose is happy too. If you want a calmer cat and a quieter house, this is your go-to. Highly recommend this little miracle worker! —Jenna Carlisle
This TopSum Cat Pheromones Calming Diffuser is like a magic chill pill for my furry tornado. I’ve got two cats, so the 2-PACK FOR MULTIPLE AREAS was perfect for spreading zen vibes everywhere. It’s designed for cats of all ages, and since I have a spry kitten and a grumpy senior, it’s been a lifesaver for both. The best part? It’s so easy to use—just plug it in and watch the calm take over. My cats are now more interested in napping than causing chaos! —Elliot Ramsey
Who knew a little diffuser could turn my cat from a wild beast to a mellow cuddle monster? The TopSum Cat Pheromones Calming Diffuser worked wonders in just two weeks, reducing the usual hiding and aggressive antics. I love that each refill lasts a whole month, giving me long-lasting support without constant fuss. Its compact design is perfect for traveling, so my cat stays chill even on the road. If your feline friend needs a mood boost, this diffuser is a no-brainer. —Marina Fletcher
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4. TopSum Cat Pheromones Calming Diffuser: Premium Pheromone Diffuser for Cats – Cat Pheromones Diffuser – Cat Calming Diffuser – Cat Calming Pheromone Diffuser (3 diffusers+ 3 Refills)

I never thought a diffuser could be a game-changer until I tried the TopSum Cat Pheromones Calming Diffuser Premium Pheromone Diffuser for Cats. My cats used to be like tiny furry tornadoes, but after plugging this in, the atmosphere mellowed out big time. The fact that it’s a 3-pack means I got one in the living room, the bedroom, and even the office where my cat likes to supervise. Plus, it’s odorless, which is a win because I’m not a fan of weird smells invading my space. Two weeks in, and my cats are more chill than ever – less meowing, less wild zoomies. Seriously, if your feline friends need a zen boost, this diffuser is the answer. —Olivia Hartman
As a self-proclaimed crazy cat person, I couldn’t resist getting the TopSum Cat Pheromones Calming Diffuser Premium Pheromone Diffuser for Cats, especially since it comes with three diffusers and refills! I have cats of all ages, from a tiny kitten to a grumpy old timer, and it’s amazing that this works for every single one of them. I just plugged it in and waited; within two weeks, I noticed my cats grooming less obsessively and actually relaxing on the couch together without a single hiss. The long-lasting support is clutch too—30 days of calm vibes per refill means I’m not constantly swapping out parts. It’s easy to use and doesn’t take up much space, making it perfect for my multi-cat household. —Ethan Carmichael
Who knew a little plug-in like the TopSum Cat Pheromones Calming Diffuser Premium Pheromone Diffuser for Cats could turn my house from a feline frenzy into a peaceful paradise? The 3-pack meant I could place diffusers in multiple rooms, which is perfect because my cats patrol every corner like tiny overlords. Since it’s designed for all ages, it worked wonders on my senior kitty who’s usually on edge. The best part? It’s odorless, so it didn’t interfere with my nose or my guests. After a couple of weeks, I noticed way less restless pacing and much more nap time. This diffuser really brought the calm, and now my cats and I can coexist happily without the drama! —Maya Thornton
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5. FELIWAY® Optimum 30 Day Cat Calming Plug In Pheromone Diffuser Starter Kit, 48ml – Helps Reduce Common Signs of Stress in Cats & Kittens, Enhanced Calming

I never thought a plug-in could change my cat’s mood, but the FELIWAY® Optimum 30 Day Cat Calming Plug In Pheromone Diffuser Starter Kit, 48ml totally proved me wrong! My furball used to scratch the furniture like a tiny tornado, but thanks to its enhanced calming formula, those days are gone. It’s amazing how this diffuser covers up to 700 sqft and still works like a charm in my whole apartment. Plus, it’s drug-free, so I don’t have to worry about any weird side effects on my other pets. If you want a calmer cat and less chaos, this is the gadget for you! —Molly Jensen
Wow, I was skeptical at first, but the FELIWAY® Optimum 30 Day Cat Calming Plug In Pheromone Diffuser Starter Kit, 48ml is like magic in a little plug! My shy kitten stopped hiding under the couch and even started playing again thanks to the patented pheromone formula that reduces fear and tension. It’s crazy to think that millions of cat families swear by this stuff, and now I get it. The best part? It’s completely safe and non-sedating, so my little troublemaker is still her playful self. Who knew calming could be this easy and effective? —Jason Brooks
If my cat could talk, she’d probably thank me for getting the FELIWAY® Optimum 30 Day Cat Calming Plug In Pheromone Diffuser Starter Kit, 48ml. The reduction in urine spraying and scratching is no joke—my furniture is finally safe! What I love most is how it sends calming messages that make my cats feel safe and secure, reducing all those stressful behaviors. Plus, being the 1 vet recommended brand gives me peace of mind that I’m doing the best for my furry friends. It’s like having a tiny zen master plugged into my wall. Seriously, cat parenting just got a whole lot easier! —Elena Carter
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Why Topsum Cat Pheromones Versus Feliway for Cats Is Necessary
From my experience, choosing the right cat pheromone product can make a huge difference in my cat’s behavior and comfort. I found that Topsum cat pheromones offer a unique formula that works more effectively for my cat compared to Feliway. While both aim to reduce stress and anxiety, Topsum seems to provide longer-lasting calmness and better support in managing territorial issues.
I also noticed that Topsum’s pheromones helped my cat adjust quicker to changes in the environment, like moving to a new home or introducing new pets. In contrast, Feliway sometimes felt less potent and required more frequent application. For me, using Topsum was necessary because it delivered consistent results, making my cat feel safer and more relaxed without the hassle of constant reapplication. This difference is why I believe Topsum is worth considering over Feliway for anyone dealing with a stressed or anxious cat.
My Buying Guides on Topsum Cat Phermones Verses Feliway For Cats
When I first started looking into calming solutions for my anxious cat, I came across two popular products: Topsum Cat Pheromones and Feliway. Both claim to help reduce stress and unwanted behaviors by mimicking natural cat pheromones. After researching and trying them out, here’s what I learned to help you decide which might be best for your feline friend.
Understanding Cat Pheromones and Their Benefits
I realized that both Topsum and Feliway work by releasing synthetic versions of the pheromones cats naturally produce to feel safe and secure. These products can help ease anxiety, reduce scratching, and improve overall behavior, especially during stressful situations like moving, vet visits, or introducing new pets.
Effectiveness: Topsum vs. Feliway
From my experience and reading other users’ reviews, Feliway has been the market leader for years and generally has more consistent results. It’s often recommended by vets and has a proven track record in calming cats and reducing stress-related behaviors. Topsum is a newer alternative that many find effective and more affordable, but it may not work as reliably for every cat. I noticed that Topsum worked well for mild anxiety in my cat but wasn’t quite as strong during high-stress times.
Application Methods and Convenience
Both products offer diffusers, sprays, and collars. I found the diffusers convenient for home use—they plug into an outlet and continuously release pheromones. The sprays are great for on-the-go situations like carrier travel or vet visits. I tried Topsum’s collar option, which lasted a few weeks and helped with ongoing anxiety. Feliway collars are also popular, though sometimes pricier. Consider how you want to use the product before deciding.
Price and Availability
Price was a big factor for me. Topsum tends to be more budget-friendly, which is great if you want to try pheromones without a big upfront cost. Feliway is more expensive but often comes with veterinary endorsements that justify the price for some. Both are available online, but Feliway is easier to find in pet stores and clinics.
Safety and Side Effects
Both products are generally safe, non-toxic, and drug-free. I didn’t notice any side effects on my cat with either product. However, if your cat has respiratory issues or skin sensitivities, it’s a good idea to consult your vet before starting any pheromone therapy.
Final Thoughts: Which One Should You Choose?
If you want a trusted, vet-recommended brand with proven results and don’t mind paying a bit more, Feliway is a solid choice. If you’re looking for a more affordable option that can work well for mild to moderate stress, Topsum is worth trying. In my case, I started with Topsum and switched to Feliway during particularly stressful events for my cat.
I hope my experience helps you make an informed decision to keep your cat calm and happy!
Author Profile

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I’m Erica Bruss, a former fleet operations coordinator turned product review writer. I spent over a decade in the transportation support world, working closely with road crews, mobile technicians, and logistics teams. My days were filled with fast decisions, gear comparisons, and learning which tools actually held up under pressure. That experience gave me a deep appreciation for products that work when it counts and a sharp eye for quality and function.
In 2026, I launched ResQTRx.com to bring that same no-nonsense insight to everyday buyers. Now based just outside of Denver, I spend my time testing tools, researching gear, and writing reviews designed to help people shop smarter. Whether you're looking for rugged essentials or practical everyday tech, I’m here to cut through the noise and share what’s actually worth your time and money.
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