Did you know that the first form of communication that occurs between animal species is chemical communication? According to Dr. Valarie Tynes, DVM, President of the American College of Veterinary Behaviorists, it’s achieved through pheromones, and this way of “communicating” can reduce stress in your wound-up kitty.

A pheromone is an excreted or secreted chemical factor that triggers a social response in a member of the same species. They act like hormones outside of the body to impact the behavior of the receiving animal.

First introduced in the early 2000s, the pheromone diffuser was a breakthrough in the pet care industry. This device releases chemicals that soothe stressed-out cats, minimizing unwanted behavior. While pheromones are produced naturally by felines, a pheromone diffuser is synthetic and mimics the natural chemicals that cats put off to convey feelings of safety and security. If you’re searching for a product to comfort your cat, we have reviews of the six best cat pheromone diffusers available this year!

A Quick Comparison of Our Favorites in 2024

The 5 Best Cat Pheromone Diffusers

1. Feliway MultiCat Starter Kit Plug-In Diffuser – Best Overall

Our best overall cat pheromone diffuser choice is the Feliway MultiCat Starter Kit Plug-In Diffuser because it will instantly alleviate tension and conflict between cats, keeping your multi-cat household in a constant state of peace for up to 4 weeks on one refill. Feliway’s vet-recommended product is clinically proven to show results in your feline friends within the first week. It covers up to 700 square feet, and it works wonders in a large room or smaller apartment.

However, if you have birds, particularly Parrots, Psittacines, or Budgerigars, do not buy this product. The birds have an extremely sensitive respiratory system, and inhaling the pheromone chemicals could harm them. We think Feliway’s MultiCat Starter Kit is the best overall cat pheromone diffuser.

---

2. Comfort Zone Calming Diffuser Kit – Best Value

This diffuser is designed to mimic your feline friend’s natural soothing hormones, and it’s 90% effective, making it the best cat pheromone diffuser for the money. It’s available in three colors to cater to any décor, and the Comfort Zone Calming Diffuser Kit can calm your pet in as little as 2 weeks.

However, some cat owners reported that the product did nothing for their animals. Since it covers 650 square feet, the diffuser should be refilled every month. Comfort Zone is affordable, as are the refills. Watch out when refilling the diffuser because it is known to spill its contents.

---

3. ThunderEase Cat Calming Diffuser Kit – Premium Choice

One of the leading causes of stress for a cat is introducing another feline into the home. Since many cats are protective of their territory, the new addition can disrupt their peace of mind. With the stress can come unwanted behavior such as scratching or inappropriate marking.

Thankfully, the ThunderEase Cat Calming Diffuser was created to solve your dilemma. With a special formula ideal for your multi-cat home, the diffuser covers up to 700 feet. Since it’s tested to be over 90% effective, the ThunderEase Cat Calming Diffuser is the perfect way to soothe anxious animals and prevent unwanted behaviors.

It has an odorless formula and refills that last up to 30 days, and you’ll never know you have a diffuser inside your home. However, the ThunderEase diffuser is prone to leakage.

---

4. Relaxivet Natural Cat Calming Pheromone Diffuser

Relaxivet Natural Cat Calming Pheromone Diffuser will ease your pet’s stress fast. It’s made from only 100% pure and safe-to-use substances and works wonders for stressed or anxious cats. Relaxivet’s diffuser was tested by veterinarians and can be safely used continuously for lasting results.

Some pet owners have complained about the smell that the product gives off. So, the Relaxivet diffuser may not be for you if you have a sensitive nose. Additionally, the diffuser can use the formula quickly, which requires frequent refill replacements.

---

5. Sentry Calming Diffuser

As part of PetIQ, a leading pet wellness and health company, the Sentry Calming Diffuser can easily be plugged into a socket due to the rotating plug and seamlessly fits any U.S. electrical outlet. It’s perfect for cats of all ages and breeds, and the gentle lavender and chamomile scent isn’t too overbearing and can last up to 30 days.

Sentry Calming only covers a range of 250 square feet, so it is best used in a small room unless you use several.

Buyer’s Guide: Choosing a Cat Pheromone Diffuser

What Exactly Are Calming Pheromones?

Calming pheromones are odorless, colorless chemical signals that are species-specific and send comforting communications to other cats. In nature, cats release pheromones to mark their territory, boost bonding, create familiarity, signal to breeding partners, and self-soothe. They can share or deposit these pheromones by scratching, bumping heads with another cat (or you!), rubbing their bodies against surfaces, or urinating.

Cat pheromone products are sold as collars, plug-ins, wet wipes, and sprays. When you pop the plug-in diffuser into your outlet, it works like an essential oil diffuser. The product warms up the chemicals and disperses them throughout the room.

Cat-calming pheromone diffusers can calm your cat and give them a sense of well-being and safety. If your cat is in a constant state of anxiety, they cannot make choices that are desirable to you. However, when relaxed, your kitty can understand and learn what you want from them and is more equipped to perform acceptable behaviors.

Signs Your Cat May Benefit from a Calming Pheromone Diffuser

If your cat is exhibiting unwanted behaviors, such as scratching up your leather couch or urinating outside the litterbox, they may feel stressed or anxious. Some other signs of an anxious cat include:

What Can Cause Cat Anxiety?

Many things can cause your feline to feel anxious. Most notably if you introduce a new kitty into the home. Big changes in her environment or routine can cause your cat to panic as well. This can include moving, a new baby, or a change in your work schedule.

Some cats can also become anxious when past traumas are triggered, and learning as much about your adopted cat as possible is critical. It will help you avoid putting them in a situation that could promote fear and trigger anxiety.

Another cause of stress is separation anxiety. It is most common in felines that have been rehomed multiple times or have a history of past abuse. Separation anxiety is when a cat shows signs of stress when separated from their owner or another pet they have bonded with.

Cats with separation anxiety will compulsively follow you from room to room and demand constant attention. They also pick up on signs that you’re about to leave the home, such as reaching for your wallet and car keys. They become distressed and hide, sulk, or meow incessantly. When alone, they may not use the litter box and exhibit destructive behavior.

Studies on Cat Calming Pheromones

So, now that you know that your anxious cat could benefit from a pheromone diffuser, you’re probably wondering if they work. There have been several studies to test the efficiency of pheromone diffusers on cats.

One study zeroed in on using pheromone diffusers in a multi-cat household. The study concluded that over 84% of the households utilizing the diffuser and behavior management methods saw significant improvement in their cats’ behavior.

Choosing the Right Pheromone Diffuser for Your Cat

For your cat to benefit the most from a calming pheromone diffuser, you must purchase an effective brand. Consider what makes your cat anxious to help guide your selection process.

Pheromone Aid Type

Although it is generally known as a “pheromone diffuser,” there are several types of cat-calming pheromone aids. They can include traditional diffusers, wet wipes, spray pumps, and collars. Each type of pheromone aid has its perks and drawbacks, so it’s essential to thoroughly research them to find the one that best caters to your cat’s unique needs.

The traditional diffuser aid is best for indoor use and can prevent marking and scratching. Pheromone collars are great for indoor/outdoor cats and kittens afraid of larger felines and will help them accept their presence. The pump is best used to protect specific pieces of furniture that you don’t want to be clawed up or urinated on. You can use some sprays on yourself to make your cat more comfortable with you.

Cat Pheromone Liquid Volume

The amount of pheromone liquid you should get depends on how many cats are in your household. If you only have one cat, you can purchase a smaller amount of the substance. However, don’t use an expired liquid since it won’t affect your cat and could even harm them.

Pheromone Diffuser Range

As you probably noticed in our product reviews, we mentioned the range of most of the diffusers. If your cat is confined to a small room since she is nursing kittens, you can use a diffuser with a smaller range. If your cat roams freely around the house, you can have several plug-in diffusers with a wide distribution range.

Natural Diffusers

Look for all-natural diffusers to ensure your pet’s safety and your own. Harsh chemicals can lead to health complications in your cat or other pets.

Talk to Your Vet Before You Start Shopping

It’s important to remember that every cat is unique and will respond to a pheromone diffuser in their own way. While some cats may benefit from one, others may not show any signs of change. It’s always best to consult your vet if you notice any behavioral changes since more than stress may be involved. It could be an underlying health condition.

Conclusion

If your cat is exhibiting signs of stress, such as marking, scratching, or being aggressive with other cats in your household, you may want to purchase a cat calming pheromone diffuser to ease their anxiety

Out of the six reviews we shared with you, we think that the Feliway MultiCat Starter Kit Plug-In Diffuser is the top choice because it has a wide distribution range, is highly effective in multi-cat households, and is clinically proven to calm your cat.

Our top pick for the best value is the Comfort Zone Calming Diffuser. This efficient diffuser covers up to 650 sq. ft., is 90% effective, and comes in many trendy colors. Always discuss your pet’s behavioral changes with your vet to see if your cat is stressed or if there is, in fact, another underlying issue.

It’s also vital to use a diffuser with all-natural ingredients to ensure your pet’s safety. Cat calming diffusers are a great way to alleviate your cat’s tension and anxiety. With our six reviews, we hope you can find an effective diffuser for your furry friend!

See also:

• Are Reed Diffusers Bad for Cats? Vet-Reviewed Facts & FAQ
• Are Diffusers Safe for Cats to be Around? Facts & FAQ

---

Featured Image Credit: Daga_Roszkowska, Pixabay