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The 8 Best Cat Pheromone Diffusers

Did you know that chemical communication is the very earliest type of communication between animal species?

It's accomplished through pheromones, according to Dr. Valarie Tynes, DVM, President of the American College of Veterinary Behaviorists, and this method of "communicating" can help reduce stress in your stressed-out kitty.

A pheromone is a chemical component that is ejected or released and causes a social response in another member of the same species.

They function as hormones outside the body, influencing the behavior of the receiving animal. The pheromone diffuser, which was first released in the early 2000s, was a game changer in the pet care market.

This device emits a blend of ingredients into the air that calms stressed-out cats and reduces undesired behavior.

While felines make pheromones naturally, your pheromone diffuser is synthetic and just duplicates the natural molecules that cats emit to express feelings of safety and security.

If you're looking for a solution to help your cat feel better, here are the %product_count% best cat pheromone diffusers for %year% from BestForPets (bestforpets.org).


Best Overall: Feliway MultiCat Starter Kit Plug-In Diffuser

The Feliway MultiCat Starter Kit Plug-In Diffuser is our top pick because it rapidly relieves tension and conflict amongst cats, keeping your multi-cat family at peace for up to four weeks on a single refill.

This veterinarian-recommended solution is clinically shown to show results in your feline buddies within the first week. This cat pheromone diffuser works brilliantly in a large room or small apartment, covering up to 700 square feet.

If you have birds, especially parrots, Psittacines, or Budgerigars, do not purchase this product. These birds’ respiratory systems are particularly sensitive, and inhaling pheromone molecules could be harmful to their health.

To summarize, we believe this is the greatest cat pheromone diffuser overall.


  • Veterinary recommendation
  • 1 refill will last 4 weeks
  • Reduces tension
  • It has been clinically shown to calm cats.
  • Ideal for multi-cat households
  • Covers 700 square feet.


  • Birds are at risk.


Best Value Comfort Zone Calming Diffuser Kit

This product is 90% effective at mimicking your feline friend’s natural soothing hormones, making it the greatest cat pheromone diffuser for the money.

The Comfort Zone Calming Diffuser Kit, which comes in three colors to match any décor, can help your pet relax in as little as two weeks.

However, other cat owners claimed that the product had no effect on their pet. This 650-square-foot diffuser should be refilled once a month.

The entire package, as well as the refills, is quite reasonable. When refilling the diffuser, be cautious because it has a tendency to spill its contents.


  • Very inexpensive
  • Covers 650 square feet.
  • 90% efficient
  • Available in a variety of colors


  • Does not work on some aggressive habits in cats.
  • Leakage prone


Premium ThunderEase Cat Calming Diffuser Kit

Introducing another feline into the home is one of the most stressful things for a cat. Because many cats are territorial, the new arrival may disturb their peace of mind.

Stress might cause undesirable behavior such as scratching or inappropriate marking. Fortunately, this quality diffuser was designed to alleviate your problem.

This cat pheromone diffuser covers up to 700 feet and has a specific mix that is suitable for your multi-cat home.

The ThunderEase Cat Calming Diffuser has been proven to be over 90% effective in soothing stressed animals and preventing undesired behaviors.

With odorless materials and refills that last up to 30 days, you’ll never notice you have a diffuser in your house.

This device is prone to leaks, so use caution.


  • Odorless
  • Up to 700 feet of coverage
  • Refills are valid for 30 days.
  • The plug revolves.
  • Ideal for multi-cat households
  • 90% efficient


  • Expensive
  • Leakage prone


Natural Cat Calming Pheromone Diffuser Relaxivet

Relaxivet Natural Cat Calming Pheromone Diffuser will quickly relieve your pet’s stress. This diffuser works wonders for nervous or anxious cats and sexual hunting because it is made from only 100% pure and safe-to-use chemicals.

Vet-tested, this medicine does not build resistance and can be taken indefinitely for long-term outcomes. Some pet owners have expressed dissatisfaction with the odor that this product emits.

As a result, if you have a sensitive nose, this diffuser may not be suitable for you. Furthermore, the diffuser can quickly deplete the chemicals, necessitating frequent refills.


  • All-natural ingredients
  • Vet checked
  • Continuous use is not dangerous.


  • Smells strongly
  • Quick to empty


Calming Diffuser Sentry

The Sentry Calming Diffuser, which is part of PetIQ, a prominent pet wellness and health firm, can be readily inserted into a socket due to the rotating plug and effortlessly fits any U.S. electrical outlet.

The soft lavender and chamomile aroma isn’t overpowering and can last up to 30 days, making it ideal for cats of all ages and breeds.

Because this product only covers 250 square feet, it is best used in a small space or purchased in multiples.


  • It can last up to 30 days.
  • Delicately fragrant
  • Plug that rotates


  • Only covers 250 square feet.


Felisept Plug-In Diffuser for Home Comfort

Did you know that over 75% of cat owners have had to deal with inappropriate behavior from their pets? With the vet-recommended Felisept Home Comfort Plug-In Diffuser, you can relax your feline.

This gadget is extremely simple to use; simply plug it in and walk away. It may cover an area of up to 500 square feet.

The formula is made entirely of natural materials, including catnip extract. In as little as two days, you will notice a shift in behavior.

However, the cats might quickly develop a tolerance to the diffuser and no longer benefit from its relaxing benefits. It is also unsuitable for people who have a sensitive sense of smell.


  • Veterinary recommendation
  • All-natural ingredients
  • Covers up to 500 square feet.
  • Fast-acting


  • Cats can develop tolerance quickly.
  • Fragrantly strong

How to Choose the Best Cat Pheromone Diffusers

Before you go out and spend your money on a cat pheromone diffuser, there are a few things to think about.

This includes determining whether your fluffy pet would benefit from one and determining which diffuser is best suited to your home and needs.

Calming Pheromones: What Are They?

These odorless, colorless chemical signals are species-specific and communicate contentment to other cats.

In the wild, your cat will emit pheromones to identify her territory, increase bonding, develop familiarity, signal breeding mates, and comfort herself.

These pheromones can be shared or deposited by scratching, bumping heads with another cat (or you! ), rubbing their bodies against surfaces, or peeing.

Cat pheromone compounds are available in a variety of forms, including collars, plug-ins, wet wipes, and sprays. When you plug the plug-in diffuser into an outlet, it functions similarly to an essential oil diffuser.

The device heats the chemical, allowing it to disperse throughout a room’s air. Cat soothing pheromone diffusers are a synthetic technique to soothe your cat and provide her with a sense of security and well-being.

If your cat is constantly anxious, she is not in a position to make decisions that are appealing to her human companion.

However, when your kitty is comfortable, she is more able to absorb and learn what you want from her, and she is better equipped to do acceptable actions.

A Calming Pheromone Diffuser May Benefit Your Cat

If your cat is behaving inappropriately, such as scratching your leather couch or urinating outside of the litterbox, she could be agitated or anxious.

Other symptoms of an anxious cat include:

  • Excessive concealment
  • A shift in mood
  • More meowing or more vocalization
  • Increased sluggishness
  • Vomiting
  • Weight fluctuation
  • Loss of appetite

What Factors Contribute to Cat Anxiety?

There are numerous factors that can make your kitty pal nervous. Most notably, if you bring a new cat into the house.

Changes in her environment or habit can sometimes cause your cat to stress. This can involve relocating, having a new baby, or changing your job schedule.

Many cats experience anxiety when prior traumas are triggered. This is why it is vital to understand everything you can about your new cat. This will assist you avoid putting her in situations that will cause her worry and distress.

Cat separation anxiety is another source of stress in cats. This is especially common in cats who have been rehomed several times or have a history of mistreatment.

Cat separation anxiety occurs when a cat exhibits signs of concern when separated from their owner or another creature with whom they have built a bond.

Cats suffering from separation anxiety will follow you from room to room and need constant attention. They will also start to notice indicators that you are ready to leave the house, such as grabbing for your wallet and car keys.

They will grow agitated and will constantly hide, sulk, or meow. They may not use the litter box or scratch your furnishings when left alone.

Cat Calming Pheromone Research

So, now that you know that a pheromone diffuser could help your anxious cat, you’re probably wondering if they actually work. Several studies have been conducted to evaluate the effectiveness of pheromone diffusers on cats.

One study focused on the usage of pheromone diffusers in a household with many cats.

According to the study, over 84% of homes that used both the diffuser and behavior management strategies observed considerable improvement in their cats’ behavior.

How to Select the Best Pheromone Diffuser for Your Cat

To get the most out of a relaxing pheromone diffuser for your cat, you need to know which one to get. Consider what causes your cat anxiety and her negative habits to assist guide your choosing process.

Type of Pheromone Aid

Although it is commonly referred to as a “pheromone diffuser,” there are various different sorts of cat soothing pheromone products.

Traditional diffusers, wet wipes, spray pumps, and collars are examples of these.

Each sort of pheromone aid has advantages and disadvantages, so it’s critical to properly investigate them all to choose the one that best meets your cat’s specific needs.

The classic diffuser aid is suitable for indoor use and can help avoid scratching and marking. Pheromone collars can assist indoor/outdoor cats and kittens that are terrified of larger felines accept their presence.

The pump is best utilized to protect specific items of furniture from being clawed or urinated on. You can also apply the spray on yourself to make your cat feel more at ease around you.

Volume of Cat Pheromone Liquid

The amount of pheromone liquid you should purchase is determined on the number of cats in your household. You can buy a lower amount of the material if you only have one cat.

However, using outdated liquid will have no effect on your cat and may possibly be hazardous to her.

Range of Pheromone Diffuser

As you may have noticed in the product evaluations above, we listed the range of the majority of the diffusers.

If your cat is restricted to a tiny room because she is nursing kittens, a diffuser with a shorter range may suffice. If your cat roams the home freely, you can install numerous plug-in diffusers with a wide dispersion range.

Diffusers Made from Plants

Look for all-natural diffusers to safeguard your pet’s and your personal safety. Harsh chemicals might cause health problems in your cat or other pets.

Before you go shopping, consult with your veterinarian

It’s vital to remember that each cat is unique and will react differently to a pheromone diffuser. While some cats may benefit greatly from one, others may show no evidence of change at all.

It’s always a good idea to check with your veterinarian if you detect any behavioral changes, as they may not be due to stress. It could be an underlying health problem.


If your cat is displaying indications of stress, such as marking, scratching, or being hostile with other cats in your home, you might consider purchasing a cat soothing pheromone diffuser to help them relax.

We believe that the Feliway MultiCat Starter Kit Plug-In Diffuser is the best pick out of the six evaluations we provided with you since it has a large distribution range, is extremely successful in multi-cat households, and is clinically proven to soothe your cat.

The Comfort Zone Calming Diffuser is our top pick for the best value. This diffuser is extremely inexpensive and highly efficient, covering up to 650 sq.ft., is 90% effective, and comes in a variety of stylish colors.

Always consult your veterinarian about your pet’s behavioral changes to determine whether your cat is stressed or if there is another underlying issue. To assure your pet’s safety, use a diffuser made entirely of natural substances.

Cat soothing diffusers are an excellent way to help relieve your cat’s stress and anxiety. Look through BestForPets‘ (bestforpets.org) reviews of the best cat pheromone diffusers to choose the best one for you!

Author Image

Dr. Deborah Fletcher

Deborah R. Fletcher, DVM, is a skilled veterinarian with more than 15 years of experience dealing with companion and exotic animals. She has experience caring for a variety of animals, including household cats and dogs, reptiles, birds of prey, and even primates. Dr. Fletcher is a valuable part of the BestForPets team, where she contributes to their aim of providing pets and their owners with the finest possible treatment and services.

Veterinarian (DVM) Dr. Deborah Fletcher


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