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Comfort Zone Multicat Diffuser Kit

3.5 out of 5 stars 126 customer reviews
| 28 answered questions
List Price: $29.99
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Refill 1-Pack
  • Helps Reduce the Frequency and Intensity of Tension & Conflict Between Cats in Homes with Multiple Cats. Helps to create a calming environment.
  • Start to See Results in a Week
  • Veterinarian Recommended & Clinically Proven
  • Contains (1) 48mL refill. Refill lasts 30 days
  • Use Comfort Zone Multicat together with Comfort Zone Feliway if the cats urine mark and scratch as well as have tension and conflict.
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Special Shipping Information: This product may not be available for 1 or 2 day shipping due to federal regulations that require it to ship via ground ship methods only. This product can only be shipped within the 48 contiguous states.

Frequently Bought Together

  • Comfort Zone Multicat Refill
  • +
  • Comfort Zone Feliway Refill 2-Pack
  • +
  • SENTRY Calming Collar for Cats , 3 Pack
Total price: $50.97
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  1. Comfort Zone Multicat Refill (6 Pack)
    4.3 out of 5 stars 32
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  2. Comfort Zone Feliway Refill 2-Pack
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  3. Comfort Zone with Feliway MultiCat Diffuser ( Pack of 2 )
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  4. Comfort Zone With Feliway MultiCat Refills 3 Pack
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  5. Comfort Zone Feliway Diffuser Kit
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  6. Comfort Zone Feliway Refill, 1-Pack
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Product Details

Style: Refill 1-Pack
  • Product Dimensions: 3.6 x 2.1 x 7.8 inches
  • Shipping Weight: 3.2 ounces (View shipping rates and policies)
  • ASIN: B014HCXEFO
  • Item model number: 100523762
  • Average Customer Review: 3.5 out of 5 stars  See all reviews (126 customer reviews)
  • Amazon Best Sellers Rank: #2,263 in Pet Supplies (See Top 100 in Pet Supplies)
    • Manufacturer’s warranty can be requested from customer service. Click here to make a request to customer service.

From the Manufacturer

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Comfort Zone Feliway Diffuser Comfort Zone Feliway Spray Comfort Zone Multicat Diffuser
Urine Spraying Preferred. Simply plug the diffuser into the room where marking has occurred. Additional Support. Clean up urine thoroughly, apply a single spray to the site each day for 30 days. N/A
Scratching Additional Support. Plug the diffuser into the room where vertical scratching has occurred. Preferred. Apply one spray per day on vertical surfacces where scratching has occurred. N/A
Multi-Cat Tension and Conflict Additional Support. Use both types of Comfort Zone Feliway products together if the cats urine mark and scratch as well as have tension and conflict. Plug the diffuser into the room where marking or scratching has occurred or in the room where the cats spend most of their time. Additional Support. Use both types of Comfort Zone Feliway products together if the cats urine mark and scratch as well as have tension and conflict. Spray 2-3 times each day on urine or scratching objects and surfaces that might attract marking. Preferred. Simply plug the diffuser into the room where the cats spend most of their time.
Travel Additional Support. If visiting or vacationing for several days, take a diffuser along to help calm the cat. Preferred. Spray each corner of the crate 20 minutes before putting the cat in. N/A

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Customer Reviews

Top Customer Reviews

4.0 out of 5 starsAppears to work, but only in a limited area
By S. Lionel TOP 500 REVIEWERVINE VOICE on December 13, 2015
Style Name: Diffuser with Single Refill Vine Customer Review of Free Product ( What's this? )
I've used Feliway products before, especially the spray, to calm various of our cats. Currently, we have three young cats and the youngest likes to "play rough" with the others. They spend a lot of time in a spare bedroom, and I would occasionally hear squabbles from there, so that room was a good place to try the "Comfort Zone" diffuser.

The diffuser is the same as in other Feliway products - it plugs in to an electrical outlet and warms the oil from the inserted bottle, gradually releasing the synthetic pheromones. A bottle lasts about a month.

This is the sort of product that's difficult to review properly, since really all you can go on is impressions, but my impression is that the yowls coming from that bedroom definitely decreased, and I'd sometimes see the youngest and her chief target sitting side-by-side on the sofa. Given that, I'd say it does work.

The problem, though, is that if your house is of any size, you'll need a lot of these to reduce the tension everywhere the cats can go, and that can get expensive. But as a targeted remedy, it seems to live up to the manufacturer's claims.

One problem I had was when I accidentally knocked the diffuser out of its outlet. While the bottle didn't dislodge, there was oil all over the outside of it. You'll want to place this where it can't get bumped.
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5.0 out of 5 starsWorks for My Three Cats
By Deanokat TOP 1000 REVIEWERVINE VOICE on December 6, 2015
Style Name: Diffuser with Single Refill Vine Customer Review of Free Product ( What's this? )
I have three cats, all males and all between 8 and 9 years old. One of them is notorious for picking on either of the other two whenever they go to the vet. And he doesn't pick on them for a day, or two, or three. It lasts weeks. Recently, I needed to take one of the "other" cats to the vet. As usual, I dreaded it, because I knew what the repercussions would be. Sure enough, when we got back from the vet, the bully cat started the bullying: Growling, hissing, and swatting at the cat that had gone to the vet. The bullying got so bad that the "vet cat" got very stressed out and started urinating outside of the litter box. Enter the Feliway Diffuser. I plugged the diffuser into the outlet in our laundry room, which is where the cats spend their nights. Lo and behold, within a few days all of the cats seemed much calmer. The bully cat stopped picking on the cat that went to the vet. The cat that went to the vet stopped urinating outside the litter box. And things have been fine ever since. I firmly believe that Feliway is the reason why. I will definitely be buying refills for my diffuser. Feliway has made life in my house--for both the cats *and* me--much more enjoyable!!
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4.0 out of 5 starsSeems to be working on my most anxious cat
By C. Bayne VINE VOICE on December 13, 2015
Style Name: Diffuser with Single Refill Vine Customer Review of Free Product ( What's this? )
We have 11 cats (all fixed, insured, and vaccinated!) and one of them is a true scaredy cat. Actually, I'm pretty sure he suffers from anxiety. He wants to be part of the group, but he runs whenever a human comes by, and he is intimidated by a lot of the other cats. I plugged this diffuser into an outlet under a barstool he likes to hang out on. So he breathes this in a lot, and I have to say that while he's still not jumping up on my lap, he has been a little calmer. He doesn't flinch as much when I walk by, and he doesn't run if I try to pat him while he's on the barstool.

This doesn't have an odor that I can detect. Monte (my scaredy cat) still likes to hang out about 2 feet above where this is plugged in, so he either likes the scent, or he doesn't care one way or the other.

This says it will last 30 days. I haven't had it plugged in that long, so I can't attest to that. One of the other reviewers mentioned putting this on a timer to extend the life, and for the price of the refills, I think that's a great idea!

Oh, as to the cats getting along better with each other, I can say that there seem to be a lot fewer squabbles in that room than on the other floor of the house.
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4.0 out of 5 starsAmazing for cats...HORRIBLE for asthmatics!
By Blu Jess on December 21, 2015
Style Name: Diffuser with Single Refill
A little background, we adopted an older special needs Siamese cat 4 months ago who developed slight aggression issues which were only made worse by a recent prednisone prescription. Working with a certified behavior veterinarian who came to the house, we were able to curb some behaviors but not all. He was randomly attacking my other two cats, one of whom started basically rage humping my senior female...yeah, things got rough for a bit.
Finally, the behaviorist said we might try the feliway diffuser. I rushed out and got the multicat one, and honestly I can say that even as soon as 24 hours in, things were MUCH better.
The humping stopped, the stalking stopped, and most of the hissing and screeching my senior gal did when the humpy male or angry Siamese walked by was stopped. Everyone actually slept together by day 3 of feliway. Sometimes I'd find them all piled near the outlet it was plugged in, all happy-like. It was actually magical. It says it can take up to one week to see any results at all but ours were very immediate and dramatic. Again, magical. BUT...
I started being unable to breathe in my house. I have very mild asthma, so mild I only have one rescue inhaler I've only ever had to use once before this. All "standard" tests show no asthma or lung problems but the advanced tests show mild asthma so I just carry this inhaler just in case. I give this background just so you know how mild it was and yet how seriously the feliway aggravated it. Well for 3 of 4 days (day 1 was not as bad since it was on only 1/4 that first day but got worse in time once it was in and on constantly) I had to use the rescue inhaler every day or else I felt I'd pass out. I got so bad by the 4th day I almost called 911.Read more ›
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Most Recent Customer Reviews

5.0 out of 5 starsworks well for me

This product has been working very well for me over the course of a year. One month ago I moved myself and my cats to a new home, causing some understandable tension amongst them. Read more

Published 14 hours ago by Page Riskin
5.0 out of 5 stars... really helping my two cats get along so much better the packaging...

This comfort zone is really helping my two cats get along so much better the packaging was perfect and came quickly .

Published 15 hours ago by Patty Bradstreet
2.0 out of 5 starsFire Hazard & Leaky

After about two weeks of this product, we decided to stop using it. From day one it leaked constantly so there was oil on our counter. Read more

Published 1 day ago by Amazon Customer
5.0 out of 5 starsBeliever Now

I am using two of these because I have a big old two story house. They are working well as my one cat tends to be aggressive and he has been behaving well with my new arrivals. Read more

Published 1 day ago by Ellen F. Abbott
5.0 out of 5 starsSecond round of these. Helps my little rescue cat ...

Second round of these. Helps my little rescue cat who was abused by his siblings to interact with me. Without this, he hides all day.

Published 2 days ago by J. Jones
5.0 out of 5 starsFive Stars

We had a young neutered male picking on our elderly female cat. This definitely reduced the tension.

Published 3 days ago by Amazon Customer
5.0 out of 5 starsAwesome product

My vet recommended Feliway when my male cat wasn't getting along with my female kitten. This was an amazing solution!!! Read more

Published 3 days ago by Kristina A Weatherford
5.0 out of 5 starsI bought two diffusers one for the living room and one for my bedroom...

I have two inside cats and one Ferrell that lives outside. For some reason my inside male cat became very upset about the feral cat he started urinating and marking his territory... Read more

Published 4 days ago by laura wickham
2.0 out of 5 starsDidn't help my problem cat

Smells nice but didn't seem to make cat less agressive towards the dog nor did it stop him from marking by the door in the room it was in.

Published 4 days ago by Alyssa Blazer
1.0 out of 5 starsDO NOT BUY!!!

This made 2 out of 3 of my cats pee on my couch - RIGHT IN FRONT OF ME. Don't buy!!!!

Published 5 days ago by KJG

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