5 Best Pheromone Diffusers For Calming Your Cat

Are you struggling with a cat behavior issue like aggression toward other cats, fear and anxiety, urine spraying, or scratching your best furniture?

Are you at your wits’ end wondering how to create a more soothing environment for your feline companion (or companions)?

A pheromone diffuser might be just the answer you are looking for.

Let’s look at 5 of the best plug-in diffuser options currently available for your cat.

Our Top Picks

#1. FELIWAY Optimum Cat Diffuser – 30-Day Starter Kit 

The FELIWAY Optimum Cat Pheromone Diffuser is a top choice for cat owners looking to create a more calming environment for their feline friends.

It is specially formulated to help reduce common behavior issues, like scratching, urine spraying, inappropriate elimination (i.e. peeing/pooping outside the litter box), tension between cats, fearful behavior, and anxiety.

I recently tried the FELIWAY Optimum Cat Diffuser in our home, and we noticed a significant improvement in our cat Oakley’s behavior. 

He had been exhibiting signs of stress after his cat friend Jethro sadly passed away.

Oakley had started marking his territory by urine spraying, probably as a way to make himself feel more secure by surrounding himself with his own scent.

Since using this diffuser, however, these issues have greatly decreased.

The FELIWAY Optimum Cat Diffuser covers a large area of up to 700 square feet, which means we only needed one diffuser for our living room where our cats spend most of their time. 

We also appreciated that this product is drug-free, making it a safer option for our pets.

Be aware though, that Feliway may not be effective for all cats, as some people report no noticeable changes in their cats’ behavior. 

Note that the diffuser head needs to be replaced every six months, and the refills are not compatible with other brands, which may be an inconvenience for some cat owners.

The Starter Kit includes 1 diffuser head and 1 vial.

Overall, the FELIWAY Optimum Cat Diffuser has been a positive addition to our home, creating a more relaxed atmosphere for our cats. 

If you are struggling with stress-related issues with your feline friends, I would recommend giving this product a try.

Benefits

• Can be effective in reducing common signs of stress in cats
• 93% of cat owners report enhanced calming
• Covers up to 700 square feet
• Veterinarian recommended

Keep In Mind

• May not work for all cats
• Diffuser head needs to be replaced every six months
• Refill bottle needs to be replaced every 30 days
• Not compatible with other brands
• Avoid plugging in under shelves or behind doors, curtains, and furniture
• May need multiple diffusers for larger spaces

#2. FELIWAY Classic Cat Calming Pheromone Diffuser – 30 Day Starter Kit

The FELIWAY Classic Cat Calming Diffuser is another solid option that may help significantly improve your cat’s stress levels and overall comfort at home.

Designed to alleviate stress-related behaviors such as spraying, peeing, scratching, and fearfulness, FELIWAY Classic mimics cats’ natural facial pheromones. 

Cats don’t generally do all that well with environmental change, and I decided to try the FELIWAY Classic Cat Calming Pheromone Diffuser after our senior cat Raven exhibited signs of stress due to a recent house move. 

When it arrived, the packaging was straightforward, and the kit included a diffuser head and a vial, making it easy to set up.

The FELIWAY Classic diffuser covers a substantial 700 square feet, and following the instructions, I plugged it in where Raven spends the most time. 

Within a week, I noticed a positive change in her behavior. 

The anxious hiding away diminished significantly, and Raven was a lot more at ease.

The fact that FELIWAY Classic is vet-recommended and drug-free was reassuring, and I appreciated the natural approach to calming my pet.

While the cost of replacing the diffuser every six months could be seen as a drawback, the long-term benefits may well outweigh the expense for cat owners who find it to be an effective and non-intrusive solution to help reduce their cats’ stress levels.

Benefits

• Veterinarian recommended
• Reduces urine spraying in 9 out of 10 cats, per the manufacturer
• Covers up to 700 square feet

Keep In Mind

• Diffuser head needs to be replaced every six months
• Refill bottle needs to be replaced every 30 days
• Not compatible with other brands
• Avoid plugging in under shelves or behind doors, curtains, and furniture
• May need multiple diffusers for larger spaces

#3. FELIWAY Multi-Cat Calming Pheromone Diffuser

If you’re anything like me and share your home with multiple cats, the FELIWAY Multi-Cat Calming Pheromone Diffuser might be just the thing if you are looking to create a more harmonious living environment for your furry friends.

We recently had the opportunity to try out the FELIWAY Multi-Cat Calming Pheromone Diffuser, and it genuinely helped improve the living situation for our feisty felines. 

As cat owners, we know that tensions can run high, especially when introducing new cats to the household.

Things sometimes get quite tense between our two older male cats, Spencer and Oakley, especially when it comes to the best sleeping spot, so I was interested to see if the diffuser would help calm them down.

After plugging in the diffuser, we gradually noticed a subtle difference in our boys’ behavior. 

They seemed more relaxed and less prone to yowling at each other. 

We also noticed a reduction in negative behaviors like stalking and growling.

However, it’s essential to keep in mind that this may not be the case for all cats.

Every cat’s response to this product will vary depending on their personality and past experiences with each individual other cat.

It’s also important to note that results are limited to a 30-day duration and may require additional environmental changes for maximum effectiveness.

We also take great pains to distract Spencer and Oakley with a game or tasty treats whenever things start to get heated, but sometimes (like in the middle of the night!) that’s just not possible.

But overall, we were quite impressed with the FELIWAY MultiCat Calming Pheromone Diffuser and had a positive experience with it.

If you’re struggling with cat conflicts and are seeking a safe, drug-free solution, it’s well worth giving this product a try. 

Just be prepared to make additional changes to your cats’ environment and maintain realistic expectations for improvement.

Benefits

• May help reduce conflict and tension between cats, including behaviors like chasing, blocking, ambushing, and fighting
• 84% of cat owners saw significant improvement when using FELIWAY Multi-Cat, as per the manufacturer
• Veterinarian recommended
• Drug-free and mimics mother cats’ natural nursing pheromones to stimulate social contact and acceptance

Keep In Mind

• Results may vary depending on cats’ personalities and history
• Limited to a 30-day duration
• May require additional environmental changes for maximum effectiveness

#4. Comfort Zone Cat Calming Pheromone Diffuser – 60 Day Starter Kit

The Comfort Zone Cat Calming Pheromone Diffuser promises to reduce signs of stress in cats, including commonly reported behavior issues like urine marking and scratching.

As per the manufacturer, most owners who tested the product saw improved behavior in their cats in two weeks after plugging in the diffuser.

I decided to give the Comfort Zone Cat Calming Pheromone Diffuser a try to see if it would help our anxious cat, Bluebell, who tends to hide and avoid social interactions. 

The promise of visible improvement within 2 weeks was intriguing, and my experience largely aligned with this claim.

In fact, it was after about three weeks of use that I started to observe a decrease in Bluebell’s hiding behavior and an increase in her willingness to interact with me. 

Again, one thing I appreciated about this product is its drug-free and fragrance-free formula, making it safe for both cats and humans in the household. 

I also liked that the set includes two refills, providing 60 days of continuous use. 

However, some users have reported leakage and overheating issues with the diffuser, so it’s important to monitor the device regularly. 

It is important to note that the diffuser alone may not solve all behavioral issues in all cats, but it can be a helpful tool when used in combination with proper training and environmental enrichment. 

Overall, I am satisfied with my experience using this product and will continue to use it in conjunction with other methods to help Bluebell feel more comfortable and confident in her surroundings. 

Benefits

• Set includes 1 diffuser and 2 refills, lasting 60 days in total
• Drug-free and fragrance-free
• Veterinarian recommended
• Improves behavior in 2 weeks, as per manufacturer

Keep In Mind

• Some users reported leakages and overheating
• Refill replacement every 30 days may be inconvenient for some owners
• Diffuser unit must be plugged in at all times for continued effect
• Should be plugged into an unobstructed outlet, away from drafts or windows
• May not work for all cats, as every cat’s response to pheromones may vary 

#5. Comfort Zone Multi-Cat Pheromone Diffuser – 60 Day Starter Kit

Again, if you have more than one cat like I do, and are experiencing behavior issues such as aggression or urine marking, Comfort Zone’s Multi-Cat Diffuser is another alternative that may help reduce stress.

It can also be used when introducing a new cat to the household, potentially helping him adjust more easily and reducing possible conflict amongst the resident cats.

I turned to the Comfort Zone Multi-Cat Calming Pheromone Diffuser to address another stress-related behavior in our multi-cat home, and was pleasantly surprised by the results. 

It was Oakley again, this time showing signs of aggressive behavior towards Spencer after returning from a visit to the vet hospital. 

I should point out that Oakley has a painful back from a suspected road traffic accident before he was rescued and we adopted him.

This can make him cranky and irritable at times. 

Once again, I plugged in the diffuser in our living room where both cats spend most of their time, and within a week, Oakley definitely seemed more relaxed and less reactive towards Spencer.

In addition to using the diffuser, I always make sure to provide plenty of environmental enrichment for all our cats, including interactive toys, food puzzles, and scratching posts.

Overall, my experience with the Comfort Zone Multi-Cat Calming Diffuser has been largely positive, helping to reduce unwanted behaviors like inter-cat aggression and bullying between our two rather territorial male cats.

Benefits

• Vet-recommended and drug-free solution
• Noticeable improvement in cat behavior within 2 weeks, as per manufacturer
• Value pack (1 diffuser and 2 refills, lasting 60 days in total) for extended use and savings

Keep In Mind

• May need multiple diffusers for larger homes
• Requires consistent use for optimal results
• Some users report slight oily residue, leakage, or overheating

Buying Guide

When it comes to choosing the best cat pheromone diffuser, there are a few key factors to keep in mind. 

In this buying guide, I will walk you through my top tips for selecting the right product to suit your needs and the needs of your furry friend. 

Consider The Coverage Area

First and foremost, consider the size of the space where you’ll be using the diffuser. 

Cat pheromone diffusers cover an average area of about 700 square feet.

While one diffuser might be suitable for a single room or small apartment, you may need to invest in two or more for an average-sized house or larger area home.

Diffuser Lifespan And Refill Frequency

Another important factor to consider when purchasing a cat pheromone diffuser is the lifespan of the diffuser and how often it needs to be refilled. 

Generally, diffusers last between 4-6 weeks, with some requiring more frequent refills. 

The longevity of a diffuser can impact its cost-effectiveness and convenience of use.

When evaluating different devices, consider the following:

• Lifespan: How long does the diffuser last?
• Refill frequency: How often will you need to replace the pheromone solution?
• Ease of use: Is it easy to change the refills and maintain the device?

Type Of Behavior Problem

It’s important to choose a cat pheromone diffuser that is geared toward the type of behavioral problems you are dealing with. 

For example, if your cats are exhibiting aggression towards each other, look for a product that is specifically formulated to reduce aggression and promote harmony between multiple feline housemates.

Similarly, if you have a single cat who suffers from separation anxiety or fear-related behaviors, choose one of the options that is formulated to help calm and comfort a cat in stressful situations.

Additional Considerations

• Safety: Make sure the product you choose has been tested and veterinarian-approved for use around cats. 
• Cost: Consider the initial cost of the diffuser as well as the ongoing cost of refills. While it may seem to be more expensive up front, once you have invested in a diffuser, you can generally purchase a refill pack at a lower cost than buying a new diffuser. However, manufacturers recommend diffusers be replaced every 6 months.
• Compatibility: If you already have other household pets, make sure the diffuser you choose is safe for use around them as well.
• Alternative Options: In addition to diffusers, there are also sprays and calming collars available that emit pheromones. These may be more suitable for certain situations or preferences. Consider all options before making a decision.
• Reviews: Take the time to read reviews from other pet parents who have used the product. This can give you valuable insights into its effectiveness and ease of use.
• Professional Opinion: Consult with a veterinarian or animal behaviorist before using a diffuser, especially if your cat has a pre-existing medical condition or is on medications. They can provide guidance and recommendations based on your specific situation.
• Home Specifications: Some diffusers are not compatible with certain types of outlets or voltage levels. Make sure to check the specifications and ensure it will work with your home’s electrical setup.
• Cautions: While diffusers are generally considered safe for cats, there may be certain precautions to take, depending on the product. Always read the instructions and any warning labels before use.
• Environmental Impact: If you are concerned about the environmental impact of using a diffuser, look for products that use natural or eco-friendly ingredients. You can also research the company’s sustainability practices and choose one that aligns with your values.

Cost And Brand Reputation

As with any product, cost and brand reputation can also play a role in your decision.

Look for brands that are well known and trusted in the pet industry, and be wary of overly cheap options that may not be as effective or high quality.

Frequently Asked Questions

What are pheromones?

Pheromones are natural chemical substances that animals, including cats, release into the environment to communicate with each other. 

They play a crucial role in regulating behavior and emotions in cats by sending signals through their sense of smell.

What are pheromone diffusers?

Pheromone diffusers are devices that mimic these natural pheromones and release them into the air, creating a calming effect on cats.

They come in various forms, such as sprays, plug-ins, wipes, and collars, making them easy to use in different settings. 

Now that we know what pheromone diffusers are,

Do artificial pheromones work for cats – What does science say?

While there is still much research to be done and not all cats will be responsive, various clinical trials and studies have found the following in cats exposed to synthetic pheromones:

• Significant reduction in stress-induced behaviors during transport.
• Increased grooming and interest in food, with potential benefits for hospitalized cats, including increased food intake.
• Increased scratching behavior on a scratching post, indicating potential for modifying scratching behavior in cats.
• Significant effect in reducing aggression between housemate cats in multi-cat households.
• Significant effect in reducing aggression between housemate cats in multi-cat households.

At the end of the day, if you try a pheromone diffuser for your cat and it doesn’t seem to be effective, it can’t do any harm, so it’s definitely worth a try.

What are the benefits of using a cat pheromone diffuser?

Cat pheromone diffusers release synthetic pheromones that can help reduce stress and anxiety, promote relaxation, and create a calming environment for your cat.

How can I tell if a cat pheromone diffuser is effective for my cat?

Observe your cat’s behavior, and look for signs of reduced stress and anxiety. Keep an eye out for positive changes such as reduced urine marking, less hiding, more social interaction, and less aggression. Every cat is different, and it may take a few days to see noticeable improvements.

Will a pheromone diffuser fix my cat’s behavior problem?

While pheromone diffusers can help reduce stress and anxiety, they may not completely solve behavior problems. It’s important to address any underlying issues and work with a veterinarian or feline behavior specialist to come up with a comprehensive plan for addressing your cat’s unwanted behavior. 

What else can I do to improve my cat’s behavior?

In addition to using a diffuser, there are several other ways to create a calming environment for your cat. This can include providing hiding spots or perches for your cat to feel safe, interactive play, mental stimulation, playing soothing cat-specific music, and maintaining a consistent routine. You can also try other calming aids, like calming collars.

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Are there any potential risks or adverse reactions for cats using a pheromone diffuser?

Cat pheromone diffusers are considered safe for most cats. However, it’s important to keep in mind that some cats may be more sensitive to the pheromones. If your cat exhibits any signs of discomfort, coughing, sneezing, or other unusual reactions, discontinue use and consult your veterinarian for further advice.

How often should I replace the pheromone diffuser refill to maintain its effectiveness?

The frequency with which you should replace the pheromone diffuser refill depends on the manufacturer’s recommendations, typically ranging from 4 to 6 weeks. Be sure to follow the instructions provided with your chosen diffuser and keep track of the refill dates to ensure continuous effectiveness for your cat’s well-being.

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Resources

• A Meta-Analysis of Studies of Treatments for Feline Urine Spraying – Daniel S. Mills, Sarah E. Redgate, & Gary M. Landsberg    
• Effect of a synthetic feline facial pheromone product on stress during transport in domestic cats: a randomised controlled pilot study – Hang Shu & Xianhong Gu
• Effects of a synthetic facial pheromone on behavior of cats – C A Griffith, E S Steigerwald & C A Buffington
• Evaluation of the efficacy of an appeasing pheromone diffuser product vs placebo for management of feline aggression in multi-cat households: A pilot study – Theresa L DePorter, David L Bledsoe,  Alexandra Beck, & Elodie Ollivier 
• Induction of scratching behaviour in cats: efficacy of synthetic feline interdigital semiochemical – Alessandro Cozzi, Céline Lafont Lecuelle, Philippe Monneret, Florence Articlaux, Laurent Bougrat, Manuel Mengoli, & Patrick Pageat 

NEED HELP FROM A CAT BEHAVIOR SPECIALIST?

If you need more help dealing with a training or behavior issue, please find professional help from a certified feline behavior consultant. They will be able to offer you tailored advice for your cat(s) and situation.

Good places to start are:
- International Association of Animal Behavior Consultants
- COAPE Association of Pet Behaviourists and Trainers
- American Veterinary Society of Animal Behavior