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What do Feliway and Comfort Zone Do?
Cats use chemical markers called pheromones to create familiarity and security in their environment.
Cats rub their heads and faces against people and objects to declare them safe. Humans can’t smell these pheromones, but other cats can, and it’s one way in which they’re able to communicate with each other.
We’re pitching this article as Comfort Zone vs Feliway but both products are relatively similar.
Feliway and Comfort Zone are synthetic pheromones that mimic this scenting process helping stressed, anxious and aggressive cats to read their environment more effectively and to feel safer and happier in their homes.
Want to jump right into shopping? We’ll include some product links below. If you’d like to know more about synthetic
- ✅100% DE-STRESS FORMULA: The calming diffuser refill & plug-in is one of the best anti-stress diffusers for cats that helps to reduce anxiety. A solution to decrease fighting between cats and allow them to live in harmony
- ✅ DRUG-FREE: The diffuser emits a copy of the harmony marker pheromones. This allows cats to feel at ease and maintain a harmonious connection with one another.
- ✅ CORRECTION PROBLEMATIC BEHAVIOR IN PETS: Effective for 90% of cats to reduce fighting, scratching, urine marking, hiding, and other behavior among cats in the household
- ✅HOW TO USE: The diffuser kit covers an area of up to 700 square feet for 30 days of use. After that, you need to replace the refill. Plugin upright into a wall outlet with vents facing up and never into power strips. Unsafe use can cause the diffuser to increase odor or leak.
- ✅ FIRST EFFECT: For best results, keep the diffuser kit connected for at least 7 days at all times. Plug into a standard electrical outlet in your cat's favorite room. For maximum calming results, keep the diffuser plugged in 24/7 and replace the refill bottle about every 30 days.
- ✅100% DE-STRESS FORMULA: We can provide comfort with traveling, boarding, and vet visits. Changes to the home can cause anti stress for cats and kitten. Our spray will help to ease anxiety and reduce undesirable behaviors during Thunder, Fireworks
- ✅ DRUG-FREE: The calming catnip sprays emits a copy of the organic pheromones. This allows cats to feel at ease and maintain a harmonious connection with one another.
- ✅ CORRECTION PROBLEMATIC BEHAVIOR: Effective for 90% of cats to reduce fighting, scratch, urine marking, stop spraying, peeing, hiding and other behavior in the household. Keep relaxing with our pheremones product.
- ✅HOW TO USE: Calm sedative products can be used with a car, cat carrier, indoor or with onto different objects with which your pet is in contact. It is great for use for your home area, such as window frames and doorframes, armchair, sofa etc.
- ✅ FIRST EFFECT: The effects of the reduces scratching and urine will came within 7 days. For the best result, repeat every 6 hours
- #1 VET RECOMMENDED BRAND: FELIWAY Optimum is the patented* #1 vet recommended brand, and is backed by 25 years of feline stress expertise and scientific research
- HELPS REDUCE COMMON SIGNS OF STRESS IN CATS: 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*
- 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 by sending them reassuring messages, similar to natural pheromones
- 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
- FOR CONTINUOUS CALM: FELIWAY diffusers continuously release calming pheromone analogs for up to 30 days. Simply plug your cat calming diffuser into an open outlet with 4+ feet of space to diffuser, with the vents pointed upward
- FELIWAY MultiCat, developed by the #1 vet recommended brand, mimics a mother cat’s natural pheromones to help reduce common signs of tension between cats such as: conflict, fighting, chasing, and blocking.
- FELIWAY MultiCat is drug-free and non-sedating.
- 84% of cat owners saw significant improvement in conflict between cats when using FELIWAY MultiCat.
- FELIWAY is supported by over 25 years of feline stress expertise and scientific research.
- The diffuser continuously releases a calming pheromone analog for up to 30 days, to help comfort your cat. Simply plug into an open outlet with 4+ feet of space to diffuse, with vents pointed upright.
Last update on 2025-04-23 / Affiliate links / Images from Amazon Product Advertising API
Are Feliway and Comfort Zone the Same?
They’re both synthetic pheromones but they are two different brands. Although, you may see some Comfort Zone products advertised as containing Feliway. We’ve also listed above a brand called Relaxivet.
Why Would My Cat Need Feliway or Comfort Zone Products?
Cats are pretty good at telling us when they’re not happy. If you have a cat that is:
Spraying around the house
Urinating outside its litterbox
Hiding from its cat carrier
Acting aggressively towards another cat
Tearing strips out of your wallpaper or furniture
Uneasy about traveling in cars or planes
Having trouble adjusting to its new home
Then Feliway or Comfort Zone could make a world of difference to your pet.
Do Cat Calming Pheromones Work?
Many owners swear by either Feliway or Comfort Zone when it comes to reducing anxiety in cats. Veterinarians often recommend Feliway. Visit Amazon, and you’ll find a raft of positive reviews from those owners whose cats had displayed one or more of the problematic behaviors listed above. Equally, Comfort Zone has been proven to be effective in 95% of urine marking cases, 93% of scratching cases and 88% of cases of multi-cat tension, with results seen in as little as 7 days.
But you’ll also see reviews where owners have said that synthetic pheromones didn’t work. One reviewer’s cat actually sprayed onto the diffuser itself, which is hardly a ringing endorsement.
Feliway, Comfort Zone or Relaxivet might not work for your pet.
Cats won’t all react to synthetic pheromones in the same way. The same as they don’t all react similarly when dosed with Benadryl before travel or when you switch-up their kibble to a new recipe. All cats are different and that’s what makes knowing how to help them when they’re unhappy or unsettled so difficult.
Behaviours like spraying, scratching and over-grooming could also be due to an underlying condition that isn’t going to be stopped by synthetic pheromones. Urinating outside the litterbox, for example, could be due to a urinary tract infection.
There’s no doubt, however, that both Feliway and Comfort Zone have a lot of anecdotal evidence in their favour from owners who swear synthetic pheromones worked for their pets. For some owners, these products might be the last resort. Countless cats are returned to shelters to be rehomed because they don’t get along with other cats. Back in 2018, the Winn Feline Foundation did a study and concluded that there was evidence to suggest that synthetic feline pheromones can help to reduce aggression in multi-cat households.
Our advice if you’re struggling to cope with your cat’s behaviour would be to give either Feliway or Comfort Zone a try.
Which Product do I Need?
Here are the best-sellers on Amazon that may be worth exploring further.
- Reduce Stress & Anxiety: The diffuser releases pheromones that mimic those naturally produced by mother cats, sending strong signals of safety and comfort. This helps ease stress-related behaviors such as urine marking, scratching, and excessive meowing. Most cats show noticeable improvement within two weeks, creating a calmer and more relaxing home environment for your feline friend.
- Long-lasting Protection: 2 pack, each cat pheromone diffuser can continuously release cat pheromones for up to 30 days. Approximately 60 days of use
- Safe and Harmless: The product ingredients are safe for humans and cats and have no side effects and can be used with peace of mind
- Easy to Use：The diffuser has a button switch design, so there is no need for frequent plugging and unplugging.
- Effective Placement: For optimal results, place in areas where your cat spends time, ensuring minimal obstructions. Keep out of your cat's reach for safety
- 2-PACK FOR MULTIPLE AREAS – This cat pheromone diffuser set includes 2 pack, making it easier to provide a calming environment in multiple rooms or for multiple cats.
- SUITABLE FOR CATS OF ALL AGES – Designed for kittens, adult cats, and seniors, this diffuser helps create a soothing atmosphere. For optimal performance, replace the diffuser head every six months.
- LONG-LASTING SUPPORT – Each refill vial provides continuous use for up to 30 days. The diffuser is odorless, making it a great choice for households sensitive to scents.
- VISIBLE RESULTS IN TWO WEEKS – Many cat owners notice a reduction in common unwanted behaviors such as excessive grooming, meowing, or restlessness within two weeks of use. Individual results may vary.
- EASY TO USE – Simply plug the diffuser into a standard electrical outlet to begin releasing calming pheromones throughout your home. Its compact design makes it suitable for travel or temporary environmental changes.
- CALMING SUPPORT FOR CATS – This pheromone-infused collar is designed to help promote relaxation and ease cats in situations such as loud noises, new environments, and multi-cat households.
- 4-PACK FOR EXTENDED USE – Each pack includes four calming collars, providing continuous support for up to 120 days.
- SOFT & COMFORTABLE MATERIAL – Made from a lightweight, flexible material, this collar is designed for all-day comfort. It allows your cat to move freely, groom, and play safe.
- ADJUSTABLE FIT – The collar features an adjustable design to ensure a snug, customized fit for cats of all sizes, from kittens to large breeds. Smooth edges help prevent discomfort or chafing.
- TRAVEL-FRIENDLY DESIGN – Ideal for helping cats stay calm during travel, vet visits, or other situations. The collar is lightweight, compact, and easy to pack in a travel bag or carrier.
- #1 VET RECOMMENDED BRAND: FELIWAY Optimum is the patented* #1 vet recommended brand, and is backed by 25 years of feline stress expertise and scientific research
- HELPS REDUCE COMMON SIGNS OF STRESS IN CATS: 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*
- 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 by sending them reassuring messages, similar to natural pheromones
- 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
- FOR CONTINUOUS CALM: FELIWAY diffusers continuously release calming pheromone analogs for up to 30 days. Simply plug your cat calming diffuser into an open outlet with 4+ feet of space to diffuser, with the vents pointed upward
- FELIWAY Classic, developed by the #1 vet recommended brand, mimics natural feline facial pheromones to help reduce common signs of stress in cats.
- Helps with: scratching, urine spraying, hiding, and other fear related behaviors related to changes in your cat’s environment like changes in the home.
- FELIWAY Classic is drug-free and non-sedating.
- 9/10 cats showed improvement in urine spraying & 8/10 cats reduced scratching when using FELIWAY Classic.
- FELIWAY is supported by over 25 years of feline stress expertise.
- Selected Sets for Long-Term Calm: The cat calming diffuser refill set contains 8 cat pheromone diffuser refills (48 ml each). Each calming cat diffuser refill provides you with up to 30 days of calm so your cat can enjoy more happiness. Cat relaxing diffuser is a cat calming product. Cat pheromones can soothe and relax cat nerves, providing cats and pets with a comfortable sleep. Calm cat diffuser refills are very easy to use and store
- Relieve Anxiety, Pet Mood Stabilizer: Calming diffusers for cats is ideal for calming cats. Cat calming diffuser can provide long-lasting pheromone delivery. Cat pheromone diffuser has a wide coverage, cat pheromones calm can effectively relieve cat anxiety and tension, allowing your pet to find a sense of security in the familiar smell. In homes with multiple rooms, multiple cat pheromones calming diffuser may be needed to achieve optimal results
- Scientifically Proven, Pet Behavior Improvement: Cat diffuser calms your cat by mimicking the female cat's pheromones. Cat calming diffuser can significantly reduce cats' daily stress, scratching, spraying urine, tension and conflict between cats, fear and reaction to change. Calm cat diffuser can help cats establish good living habits. Cat diffusers can continuously release pheromones at the beginning of work. Cat diffuser refill helps cats integrate into challenging environments
- Long-lasting Release, Continuous and Safe Protection: The cat calming diffuser refill set provides your cat with calmness for up to 240 days. Cat pheromone diffuser provides long-lasting solutions for stress-related behaviors in cats. Calming diffusers for cats can make cats feel safe, happy and calm, helping to reduce fights and stress between cats. Calming cat diffuser creates a calm and relaxing environment for cats. Cat calming diffuser refill does not produce any noticeable odor
- Attention! ! Directions: When using the cat calming diffuser, the vent must be kept vertically upward. Avoid placing the cat pheromone diffuser under shelves and behind doors, curtains or furniture as this will greatly reduce the effectiveness of the pheromones for cats. The cat diffuser can cover up to 700 sq ft. It is recommended to use the calming cat diffuser in open areas. For best results, place the cat pheromone calming diffuser in the room where your cat spends most of his time
- 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
- MULTI-CAT CONFLICT: Use to help reduce multiple cat household tension and aggressive behaviors like swatting, scratching, biting, fighting, hissing, growling, spitting, screaming, non-playful staring, stalking, chasing, and blocking
- 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
- FELIWAY MultiCat, developed by the #1 vet recommended brand, mimics a mother cat’s natural pheromones to help reduce common signs of tension between cats such as: conflict, fighting, chasing, and blocking.
- FELIWAY MultiCat is drug-free and non-sedating.
- 84% of cat owners saw significant improvement in conflict between cats when using FELIWAY MultiCat.
- FELIWAY is supported by over 25 years of feline stress expertise and scientific research.
- The diffuser continuously releases a calming pheromone analog for up to 30 days, to help comfort your cat. Simply plug into an open outlet with 4+ feet of space to diffuse, with vents pointed upright.
Last update on 2025-04-14 / Affiliate links / Images from Amazon Product Advertising API
Feliway Vs Comfort Zone
Feliway covers a room size of up to 70m² (750 sq ft).
Comfort Zone diffusers work up to 37m² (400 sq ft)
Feliway is better for problem areas in bigger spaces.
Feliway recommends changing the diffuser every 6 months. Comfort Zone recommends changing it every 12 months.
Comfort Zone represents better value for money on the diffuser.
Both Feliway and Comfort Zone recommend changing the refill every 30 days.
Both sprays last for several hours.
Comfort Zone has a money-back guarantee if you’re not satisfied.
Which Would We Choose?
Feliway has more positive reviews on Amazon than Comfort Zone which could suggest that it has better customer satisfaction.
If we were to follow reviews on Amazon, then we’d pick Feliway. If we were choosing a diffuser for a large space inside our house, then we’d pick Feliway there, too.
If we didn’t want the hassle or expense of changing the diffuser so often, then we’d pick Comfort Zone. Equally, the money-back guarantee is a nice touch suggesting confidence in their own product that could edge it past Feliway. Comfort Zone is also less expensive, too, and if you’re on a budget then it could be the only financially realistic choice.
We’d suggest reading some of the reviews on Amazon for both brands. If you have the chance to speak to a veterinarian or trusted professional for their opinion, then that’s valuable advice. Some people swear by Feliway. Some people swear by Comfort Zone. Some say both work just as well as the other. Others say neither product works.
One thing we would say, is that if you’re struggling to cope with aggressive behaviour from your cat or if your house smells like a litter box or if your furniture is being shredded or if your cat hates car rides to the extent it makes them start panting whenever they get into the vehicle — then synthetic pheromones have to be worth a shot, right?
Thank you for the information. Question: I have 3 cats. One is easily frightened. I cannot find a calming collar for the scaredy cat that does not have essential oils (bad for cats) so I am thinking of a spray for a few areas of the house where she can fee secure. By water bowls, cat tree, food dishes, window. Sounds like either the Feliway or Comfort Zone spray would work equally well. Or do you know of a calming collar without essential oils that works?
Also, another question: I’ve read the reviews on Amazon. You say Feliway has more positive reviews. Is that by percentage of reviews? Or just by the number of reviews.I believed there are more positive reviews for Feliway because it is better known and has more total reviews than Comfort Zone. Am I wrong?
thanks
Hi Pat!
Thanks for the message 🙂
I’ve just written a post about collars for cats. As far as I can tell the Comfort Zone Calming Collar doesn’t have essential oils. Try this link to take a look on Amazon – https://amzn.to/2zdNdFk
It might be worth double checking but someone in the Q&A section said that it doesn’t smell of anything and there’s no mention of any other ingredients so I’d take it that it’s a pheromone collar rather than ones with essential oils.
Using a spray is a good idea on bedding and around the house etc and should help her feel more secure. The plug-in diffuser has quite a good range if there are particular spots that she’s bothered by but the spray will be cheaper and a good way of testing whether she responds to pheromones or not.
Feliway seems to be the more popular but you could be right in that it’s probably a more well known name. I wrote this post a while back and will probably update it as I think Comfort Zone is equally as good. It’ll just depend on your preference for the brand.
Hope that helps and good luck with it 🙂 x