Comfort Zone Multi-Cat Calming Diffuser for Cats, 30 day

By Comfort Zone
Rated 3.0805 out of 5 stars
$22.00Chewy Price
$24.99Chewy Price

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Top IngredientsAnalogue of Maternal Cat Pheromone (2%), Isoparaffinic Hydrocarbon (100g)....Analogue of Maternal Cat Pheromone (2%), Isoparaffinic Hydrocarbon (100g)....Analogue of Feline Facial Pheromone: 2%. Excipients to: 100gAnalogue of Feline Facial Pheromone: 2%. Exipients to: 100gFeline Pheromone Complex (FPhC) 2%, Isoparaffinic hydrocarbon 48 mL
Health FeatureCalmingCalmingCalmingCalmingCalming

About This Item


  • New diffuser saves precious outlet space by leaving room for other devices and appliances.
  • Great for use in single and multi-cat households with cats of all ages.
  • Drug-free solution works to calm your stressed cat and reduce destructive behavior including tension, fighting and stress among multiple cats.
  • Creates a calming, safe, relaxing environment for your cats and will not affect other household pets.
  • New formula compatible with all Comfort Zone diffusers (sold separately).

See More



Play Video: Learn More About Comfort Zone From Our Team of Experts
Learn More About Comfort Zone From Our Team of Experts

About Comfort Zone Cat Calming Multi-Cat Diffuser

Curb Stress in Your Cat

Just like people, cats behave differently when stressed. Comfort Zone products help relax your cat to curb stress-related, disruptive behavior so your cat can feel and behave her best.

24/7 Behavioral Support

Place one Comfort Zone Calming Diffuser in each of your cat’s favorite rooms for a happier, calmer cat.

For Cool, Calm and Collected Cats

The drug-free mist in the Comfort Zone Multi-Cat Calming Diffuser helps promote positive behavior and harmony between cats. Use it to help reduce tension, conflict and disruptive behaviors and foster a more peaceful environment in multi-cat homes.

How it Works

The Comfort Zone calming mist dispensed by the diffuser contains pheromones that mimic a cat’s natural feline facial pheromones (FFP). These are the same pheromones your cat would leave behind when head bunting you or rubbing her face on the furniture, and they signal to cats that a place or object is safe and familiar. So, using the diffuser is like one big kitty face rub spread across the entire room!

How to Use

Always use the diffuser properly and with the vents facing up. Leave four feet of space around the diffuser and avoid plugging it under shelves, behind furniture or near vents and windows for best results. Replace the refill approximately every 30 days or earlier if you notice it is empty.

Vet Recommended

Provides behavioral support for cats 10 months and older when used as directed.

Improved Behavior

The diffuser helps reduce stress and promote positive behaviors, with noticeable improvement in as little as two weeks.

Pheromone Technology

Comfort Zone makes a full line of pheromone products to help your cat feel better.

Promotes Relaxation

The calming mist signals a feeling of safety to cats, lowering stress levels and promoting relaxation.

About Comfort Zone

Comfort Zone is dedicated to helping cats feel safe, calm and happy using signals they naturally understand. They make a wide range of products designed to promote positive behaviors and lower stress in cats. Their drug-free calming solutions can be used in and around the home or on the go. Take Comfort Zone anywhere your kitty needs to feel relaxed, safe and stress-free!

Shop Comfort Zone

Questions & Answers

10 Customer Questions

What's the difference between the new and old multi-cat formulas? The percentage of pheromones is the same in both and that's what is supposed to create the calming effect.
Answer by ChewyJul 15, 2019
The new formula contains 2 times more calming pheromones, an improved odor profile, and a more consistent month-long diffusion than the previous formula.

What is the difference between Multicat Pheromone and the Calming Diffuser if they both have the same top ingredients?
Answer by ChewyJan 26, 2021
The Multicat Diffuser uses pheromones to reduce tension and fighting between your feline friends. The Calming Diffuser uses soothing pheromones to keep your cat calm which can help reduce urine marking and scratching inside your home.

what happens if you put in upside down for a week. should keep using or toss
Answer by ChewyApr 17, 2020
The diffuser plug may still be used. The refill itself may require replacing if the pheromones have leaked out.

Can I use the old diffuser with the new comfort zone 2x refills?
Answer by ChewyNov 10, 2019
It is recommended to use the new model of diffuser. The new diffuser technology includes the following- Visible Vapor: At times your Comfort Zone® Diffuser may emit a vapor from the top of the diffuser. This is a normal occurrence and reinforces that the diffuser technology is working. Detectable Odor: Although the diffuser is unscented, in rare instances you may sense a slight odor from the diffusing pheromones. This too is normal and poses no harm to the family, the pets or the home. Heat: The diffuser may feel warm to the touch, which is normal and safe. The manufacturer has also added a new auto-shut-off feature to the new diffuser for an added layer of protection and security.

ReviewsWrite a Review

Rated 3.0805 out of 5 stars
87 Ratings
Would recommend to a friend

87 Customer Reviews

Rated 1 out of 5 stars
By Karen on May 20, 2023

Not working

The oil does not seem to absorb up the "wick" or whatever it's called. It's so hard and dense. No odor coming out at all. Seems a total waste of money.

Rated 5 out of 5 stars
By Pywackit on Feb 6, 2023


I can always tell when one of the plug-ins runs out. My little female starts slapping her brother around and he gets so traumatized. He won't fight back. This is all that works and is worth every penny to me and Bubba.

Rated 5 out of 5 stars
By CatMomma on Dec 13, 2022

Saved a little life

I adopted two one-year old cats during the pandemic, but they had very little socialization because of the limited number of volunteers who worked with them. One, Sofia peed on everything. EVERY THING! include a friend who slept over, my bed several times, every rug.... I was ready to return her to the shelter, till a friend recommend these. Within a week, everything changed. No more fighting with the other cat, no more peeing!, she lets me pet her and pick her up now..... I didn't change anything else but using these.

Rated 2 out of 5 stars
By DisappointedCatMom on Sep 15, 2022

Keeps Leaking

I have used these for quite a while, over the last few years I have had a lot of issues with them leaking while plugged in. This is quite frustrating as this oil substance gets all over the floor or whatever is near the outlet. It is a pain to clean. I have tried new plug ins and new refills many times and the issue keeps occurring. Very disappointing. I cannot continue to use these.

Rated 5 out of 5 stars
By Marissa on Jul 7, 2022

My cat is so happy and relaxed!

This diffuser is great for my one cat, it makes her happy and relaxed. My other cat it does not affect LOL and she’s the one who needs it!! But I give her hemp oil. Great diffuser!

Rated 1 out of 5 stars
By Mary on Dec 9, 2021

Oil all over the wall

I tried this because I brought a new cat into the house and one of the older cats hissed constantly. Older cat continues to hiss so it doesn’t appear to be effective. But worse than that, this thing diffused oil up my wall and behind the picture hanging on the wall! I thought a pipe broke in the wall until I realized it was oil. The photo is fuzzy but you can see the streak going right up the wall over the diffuser unit. And there are oil stains all over the back of my picture. Not a good design at all!

Rated 1 out of 5 stars
By Ziggy on Jan 1, 2022

Didn't work for our household

Your rescue male 4-year-old cat had an extremely bad reaction to this. I really thought he was going to attack us. I was very frightened. He hissed and growled like never before. Really strange. So, this does not always works as stated. As soon as we unplugged the device, he returned to normal. The results were hard to ignore. Take that into consideration. Some cats may be worse with this.

Rated 1 out of 5 stars
By Hello on Feb 25, 2022

Doesn’t Work

Seemed to have quite an opposite effect amongst my cats. Wouldn’t purchase again & wouldn’t recommend.

Rated 5 out of 5 stars
By Anita on Oct 17, 2021

Cat Calmer

I have four cats, and I really need Multi-cat Comfort Zone to keep them all calm. Sometimes, I forget to replace the fully evaporated one with a new one; but they remind me by having a good fight with hairs flying every where and screeching and all. Then I immediately have to plug in a fresh one to keep them relax. I put one in each of room (bedrooms, living room, etc.).

Rated 4 out of 5 stars
By Chrissy on Aug 20, 2021

Calms them down

Took awhile for the plug in to actually work but we got it going now and it really seems to work. My babies rajah and sugar have finally stopped the real ruff playing. Gonna keep it up. Much more peaceful.