FELIWAY Classic Calming Diffuser Refill for Cats, 30 day, 1 count - Chewy.com

Feliway Classic Calming Diffuser Refill for Cats, 30 day

By Feliway
Rated 4.4673 out of 5 stars

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About This Item


  • A drug-free calming solution for cats.
  • Feliway helps reduce signs of stress, including scratching, urine spraying and hiding.
  • This refill vial is designed for use with the Feliway Classic 30 Day Starter Kit Calming Diffuser for Cats (sold separately).
  • Mimics your cat's natural pheromones to provide a sense of security and comfort.
  • Each Feliway Classic refill covers up to 700 square feet—for the best results, position the diffuser where your cat spends most of their time, and avoid plugging it in under shelves or behind doors, curtains and furniture.

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Questions & Answers

26 Customer Questions

How is multi cat refill different from calming cat refills?
Answer by ChewySep 17, 2018
This calming refill is formulated to create a state of familiarity and security. The Multi-cat refill is formulated to create a calming environment and reduce tension and conflict among multi cat households.

Can humans smell this?
Answer by ChewyOct 21, 2018
Feliway Cat Diffusers have no smell. This product is formulated to mimic a cat’s natural pheromones so it will not have any effect on a human.

Will the original Feliway (which I guess is the classic) refill fit in the diffuser I had for the multi cat?
Answer by ChewyAug 26, 2018
The Feliway Diffuser Refills are compatible with the Multi-Cat Feliway Diffuser.

Will it stop my cats for peeing in my bedroom
Answer by ChewyJan 18, 2019
The Feliway Diffuser is designed as a tool to help cats cope with challenging situations, and to help prevent or reduce stress caused by a change in their environment.

ReviewsWrite a Review

Rated 4.4673 out of 5 stars
689 Ratings
Would recommend to a friend

689 Customer Reviews

Rated 5 out of 5 stars
By MomOfWinston on Apr 25, 2023

Life Saver

I adopted a pretty anxious kitten who had a difficult time transitioning upon adoption. Feliway was a lifesaver. I would say it took about 30% of the edge off for Winnie, which for some may not be huge, but it is enough when you just want your furbaby to be comfortable. Winnie eventually adjusted well, but is a very active little dude as he grows and can get too excitable. Feliway helps with pet and play aggression. I can always tell when it is time to refill. Winnie does best with 1 classic bulb and 1 multicat bulb even though he’s an only child, haha. All in all, worth the price.

Rated 5 out of 5 stars
By Cathy on May 11, 2023

No more indoor spraying!

I was having trouble with my neutered male cat still spraying in the house in the spring. I cleaned that up and started using these and haven't had any issues since. He was a stray, and I brought him in and wasn't letting him out. Besides using these, I did start letting him out again on days I'm home for short periods as the Vet said that might also help. Between the 2 things, the problem is solved.

Rated 5 out of 5 stars
By RocketsMom on Apr 7, 2023

Works great for my kitty

My Russian Blue has terrible anxiety as part of his PICA and we've struggled to help him for years. We got a new vet who put him on a medication and recommended a Feliway plug-in. He quickly turned into a different cat. Skeptical that the Feliway was partially responsible, I unplugged it and put it away and it only took a day for him to go back to incessant licking and chewing. It's definitely the combination of the two. So glad my Rocket is so much more comfortable. We'll definitely be using Feliway for a long time to come.

Rated 5 out of 5 stars
By Lea17 on Apr 16, 2023

Multicat home

I recommend 1000% !! I have 7 Ragdolls and 1 Maine Coon — all neutered. They all coexist well with the diffusers throughout the home. I can tell when they need replaced when spats or quarrels begin. I couldn’t have my boys without the calming diffusers. Also, when I had a single cat if I went away for even just a few days I would ALWAYS come home to a deposit near my pillow on the bed. That is when I first tried a Feliway diffuser and he NEVER did it again when I was away. That has been about 12 yrs ago.

Rated 4 out of 5 stars
By Gugu1 on Apr 19, 2023

Stress relief

I finally tried the product after an embarrassing vet appointment when our adorable cranky cat was really nervous, hissing and swatting her paws/claws at everyone. She is still herself, not very friendly (we love her just the way she is), but calmer when under stress, which is healthier for her and others. I'm glad I gave it a try.

Rated 3 out of 5 stars
By hobo on May 24, 2023

ok for some, not ok for other

I put the diffuser in room with my "nervous nellie" and she was licking herself non-stop. So I moved it to the living room where my other 3 cats hang out and it seems to be working fine

Rated 1 out of 5 stars
By LoriMN1 on May 4, 2023

Did nothing

I have a 17 year old cat that walks around making loud obnoxious noise all the time and thought this would calm him down and quit doing this. No change in his behavior.

Rated 5 out of 5 stars
By Barb on Feb 24, 2023

Worked well

We have 2 kitties that get nervous when we are away on vacation. We do have a pet sitter come in twice/day. I got calming collars as well and plugged this diffuser in a week before we left. It seems to have helped them both with their nervousness. I kept plugged in until empty. I will use every time now that we go away. Tge price is worth peace of mind.

Rated 5 out of 5 stars
By June on Feb 2, 2023

I can't believe how well this worked!

One of my cats is traumatized and would not come off the fridge. I plugged this in and, while she still wouldn't come down, her demeanor changed to become much more relaxed. When it ran out, I noticed she got more tense, and when I plugged in the new one, back to relaxed. It's an amazing tool!!

Rated 3 out of 5 stars
By OYPY11 on Dec 26, 2022

Sadly it didn’t work

I guess my abyssinian cat(male) is stubborn. I tried for 4 months but his mean behavior of peeing onto our dog’s pillows or my clothing, if I left it on the floor for few minutes, or into bathtub and even into sneakers, continues. He is sweet cat in general, no idea what provokes it and I had high hopes for this product under advice of our vet, who owns the same PIA cat. Is there anything else I could try? Hope so