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FELIWAY Classic Cat Pheromone Calming Diffuser Kit

Based on 28,438 reviews
Condition: New
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$24.99

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Availability: In Stock.
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Arrives Saturday, Oct 31
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At a glance

Condition
New
Model
C23830Z
Capacity
48 ml
Dimensions
1.5 x 2.5 x 5 in; 4.8 oz
Weight
4.8 oz
Color
Purple
Material
Plastic
In the box
Diffuser and refill

Features 5

  • HELPS REDUCE CAT STRESS: FELIWAY Classic is a cat calming diffuser that helps individual cats feel calm and reduce stress behaviors like scratching, urine spraying, and hiding
  • CREATES A CALMING HOME ENVIRONMENT: FELIWAY Classic uses calming pheromone messages that cats naturally understand to help them feel comfortable and safe during everyday changes in routine or environment. 9 out of 10 cat parents noticed reduced urine spraying and 8 out of 10 saw reduced scratching
  • SAFE* AND NON-SEDATING: FELIWAY Classic is not a sedative. Its safe for use around cats, kittens, people and other pets.
  • CONTINUOUS CALMING SUPPORT FOR SHARED SPACES: Plugin 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.

Description

FELIWAY® Classic is the original diffuser from FELIWAY®, the 1 vet recommended brand. Designed to reduce common signs of cat stress such as scratching, urine spraying, hiding and stress caused by home changes. Using pheromone science, it creates a calming environment by sending calming messages. When plugged into a diffuser (not included), the refill provides up to 4 weeks of continuous calming, covering spaces up to 700 square feet. Trusted by millions of cat families and backed by 25+ years of expertise, FELIWAY® Classic offers an easy, effective diffuser for feline well-being and happiness at home.When used as directedBased on a survey of 200 veterinarians

Specs 31

Brand FELIWAY
Color Purple
Scent Unscented
Recommended Uses For Product Home
Material Plastic
Product Dimensions 1.5 x 2.5 x 5 inches; 4.8 ounces
Item model number C23830Z
Manufacturer Central Garden & Pet

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If you place your order now, the estimated arrival date for this product is: Saturday, Oct 31

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Top Amazon Reviews


Less effective if you only have 1 in your residence
I heard of this product from a new vet I just started taking my cats to. My cat usually is very tense and nervous when riding in the car or going to the vet, and this most recent visit seemed no different. Riding in the car and sitting in the waiting room, she was meowing desperately, frightened of her surroundings. However, a few minutes after bringing her to the exam room (which had a Feliway diffuser going), it all melted away. She acted so calm and sedate, she acted as if she were home. The effects lingered for the drive back, where she didn’t make a peep and just cruised along with me like a champ. Of course I was sold. I got one for our apartment in the hopes that it would calm some territory related tension between both of my cats in my small apartment. I put it in a central location- in between important resources for the cats (like food or litter) but not next to. I didn’t notice as huge a difference at home as I did in the exam room, but that is probably because of the fact it was covering more sq footage and being diffused in my apartment, which is probably a good thing because you wouldn’t want them zonked all the time. It does get quite warm so make sure it has plenty of room and won’t regularly come in contact with anything. I just got the multi cat version now in the hopes it more successfully tackles my specific problem with my cats, but all in all it seemed like a useful purchase! The only other thing I might find worth mentioning is that I think once it ran out, the cats got riled up and acted kind of agitated because of a mild withdrawal from having soothing hormones in the air 24/7. That again could just be me drawing lines between things that aren’t connected but there you have it. Tldr: It’s no panacea for every cat behavioral issue, but it is worth it. Get multiple and spread them throughout the home for best results ... show more
Reviewed in the United States on May 24, 2019 by Micki

Amazing Cat Calming Solution - Really Works!
The FELIWAY Classic Pheromone Diffuser has been absolutely incredible for calming my anxious cat! This 30-day starter kit delivers genuine stress relief that has transformed my pet's behavior and overall well-being. The effectiveness is remarkable - within just a few days, my cat's anxiety behaviors like excessive meowing, hiding, and inappropriate elimination significantly decreased. The calming effect is noticeable and sustained throughout the diffuser period. What makes this special is the science-based approach using natural feline facial pheromones. It creates a comforting environment that helps cats feel secure without any sedating effects or behavioral changes - just natural relaxation. The plug-in format is incredibly convenient and covers up to 700 square feet effectively. The diffuser works continuously and silently, providing consistent calming benefits without any maintenance or daily administration. The 48ml refill provides excellent value for a full month of continuous calming support. Having measurable relief for stress-related behaviors makes this investment worthwhile for both pet and owner peace of mind. This has been particularly helpful during stressful situations like moving, new pets, or household changes. The diffuser helps my cat adapt more easily to environmental changes that would normally cause significant anxiety. FELIWAY has genuinely improved my cat's quality of life and our household harmony. Outstanding product that delivers real behavioral benefits through natural methods. Highly recommend for any cat owner dealing with feline stress or anxiety! ... show more
Reviewed in the United States on November 15, 2025 by Amy Biggs

Seems to work, yet still mixed results
For a week after a recent move my cat just WOULD NOT stop screaming at me when I tried to sleep. The first night after I plugged this in, he was calmer, and since the second night after he's been very chilled out. It could just be chance, and since I can't know I'd give it 5 stars... BUT... I bought this years before to calm down the same cat and it had no effect (I was just really desperate this time), so it gets 4 stars. ... show more
Reviewed in the United States on March 8, 2026 by Travoid

Didn’t work for my cat
I really wanted this to work because it has so many good reviews. Unfortunately, I didn’t see any change in my cat’s behavior. He still seemed stressed and continued marking around the house. Not saying it won’t work for other cats, but it wasn’t worth the price for us.
Reviewed in the United States on June 5, 2026 by Anastasiia

It really works
I was extremely skeptical that this would work. My cat has been bullied by another cat and he wouldn't go to the litter box. So he would fall asleep and relax and pee in my bed! So I tried this as a last resort and within 30 seconds of plugging it in my cat went to the litter box! I couldn't believe it worked. Been using them ever since and have had no accidents! I recommend this product! The tension is not as bad between the cats anymore either. No fights. ... show more
Reviewed in the United States on September 5, 2026 by april r.

Dangerous Product with Deceptive Marketing
First a little background, we have five cats. One (Pete) has been blind since birth. His sibling Benjamin started getting a little to aggressive when they all played. Based on Feliways claim that it’s supposed to calm and reduce stress we bought a plug in. After a few days we noticed Pete started spraying everywhere. We immediately took him to the vet to make sure there was nothing medically wrong and they were 100% confident it was behavioral. We racked our brain for a few days and tried everything. Added more litter boxes, created more safe spaces, nothing worked. After exhausting all efforts we started thinking it may be the feliway, so we unplugged it. We put it in a bag and placed it outside far away from the house. We aired out the house and that was the last day Pete sprayed. A leather chair, a table, curtains and hundreds of dollars in vet expenses all wasted because of this product that did the exact opposite of what it’s supposed to do. We did more research into feliway and found that all of the studies they reference are paid by feliway. Even worse there was also no control group in the studies. So it is basically just “take our word for it”. The independent studies that have been done saw absolutely NO positive impact. Basically what this product has done is taken a cats natural pheromone and amplified, heated it up and sent it into the air. It is basically creating an imaginary cat with a super strong scent to basically dominate everyone else. This cannot be good for a cat’s natural hierarchy. In Pete’s case he smelled another cat and since he could not see one he felt threatened and started trying to reclaim his space. Blind cats naturally have a heightened sense of smell so this must have been super stressful for him. I feel the marketing of this product is highly deceptive and is cruel. If your cat is stressed or misbehaving, take the time to find out why they are behaving the way they are and find a more natural way to resolve the situation. There are other options. This I don’t think is one of them. If you do decide to try it, use with caution. In the cases where it has changed the behavior of the cat I worry it is out of fear not out of relief. ... show more
Reviewed in the United States on December 26, 2023 by EKanas

No More Sharks and Jets at Midnight, and no Spraying!
I'm a rescuer but after a Trap, Neuter Release left me with two unadopted kittens (for three cats in the home), I decided that was the end for a bit for me. One of the new kittens (now a year old) has remained feral, but he's not a fighter, so it was okay. A month ago, a full-grown cat showed up on my deck and decided he lives with me. He's 7 years old (estimated), was un-neutered, but had obviously been in and out of someone's home. I had him neutered immediately, but he made the FOURTH male cat in the house. And he is a big boy and seems like a true Tom. I had to keep him apart from the others as he healed, and the bathroom I housed him in smelled like a Tom cat spray. This is new for me. I couldn't have that with the others, especially given two are fairly feral. The first trip out of the bathroom for the new Tom (Mr. Bojangles, Bo for short) and he walked over and sprayed something. Ugh....I was scared. Friends paid the vet bills with the idea that I would then care for Bo for his life. I was petrified he would set the feral kitties wild spraying up my little home. When he got out and about, he would wake up at 3 am howling, running through the house. I am convinced he lived with someone who worked in a bar or strip club. The vet suggested Feliway diffusers, and I was totally skeptical but desparate. So I loaded up on them. WOW!!!!! I read up on them after the vet told me about them, and people had reported that they seemed to mellow the cats out in addition to controlling the urge to spray. Again...I was wildly skeptical. These boys circled one another for a day or so and one of the kittens threw a few kitty punches, but this stuff did the trick. I would have loved it just for the spraying aspect, but it really has mellowed them in a way that isn't drugged. It's a bit pricey. I found I had to have four through my small house. I don't think it will cover the area it reports to cover...perhaps in a more open environment. So, I added extras. I figured one dedicated to my bedroom was a good idea. I bought another round of refills that will carry me another month. Then I may see what happens without them. Another odd thing is I have found they are not wearing at the same rate. The one in the bedroom is still 3/4 full, while the one in the hall is nearly empty, so you'll have to gauge what you need. If you are going to try it, however, I'd recommend that you go all out for one round. To under buy is to not give it a fair shot. Don't buy one to cover your entire downstairs, for example, because you won't know if it just didn't work for you or you didn't buy the right amount. Good luck! ... show more
Reviewed in the United States on May 22, 2015 by Terpgirl30

Not sure if it was a chill kitten or Feliway, but NYE fireworks not at issue at all
It's hard to say if it was this product, or if our kitten is just chill, but on New Year's Eve, the firecrackers didn't phase him a bit. We foster kittens and had just gotten a new 8wk old kitten on Dec 21. We'd never used Feliway for other fosters to help them acclimate and adjust to our home, but with NYE coming up, I thought I'd give this a try. Kitten was very shy and afraid the first several days with us, then blossomed to a friendly, snuggly, active and super playful boy by the first week. At least he had time and was already comfortable with us and our home by the time NYE rolled around. I guess there's no way to tell for certain if it was the Feliway or if this kitten is just inherently chill, but the firecrackers didn't phase him at all. When there was a big boom, or a string of firecrackers he did take notice and duck into his tunnel, but he did so calmly and didn't seem frantic. As soon as the noise stopped he came right back out to play again without showing any anxiety or fear. I still have no way of knowing if it was the Feliway that helped because I have nothing to compare it to, but it did no harm so I'm happy. I will continue to use Feliway with future foster kittens. Even without fireworks to worry about, if it helps new kittens adjust more easily to their environment then it's worth it. I've read some reviews about people having issues with the plug in diffuser over heating. I did check it everyday and though it did run quite warm, I didn't notice anything too uncomfortably hot. I also made it a point to check it everyday and unplug it when it got low so the diffuser didn't continue to warm when the bottle was empty. Just to be safe I plan on purchasing future supplies in spray form instead of the plug in. ... show more
Reviewed in the United States on January 6, 2026 by B
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