ThunderEase Calming Diffuser for Cats, 30 day

By ThunderEase
Rated 3.7037 out of 5 stars
$32.95Chewy Price
In Stock
FREE 1-3 day delivery on first-time orders over $35

About This Item


  • Makes it easier to introduce cats by releasing a calming pheromone that helps them feel safe and secure.
  • Drug-Free formula eases your pet’s stress without unwanted side-effects such as sedation.
  • Continuously releases calming pheromones for up to 30 days, so your pet can feel calm for longer.
  • ThunderEase can help with urine marking, scratching, new pets in the home, visitors, separation anxiety, general fearfulness and much more.
  • For best results, use for a full 30 days. ThunderEase may be used in conjunction with medications or other treatments.

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Frequently Bought Together

This Item – ThunderEase Calming Diffuser for Cats, 30 day
Rated 3.7037 out of 5 stars
$32.95Chewy Price
ThunderEase Calming Diffuser Refill for Cats, 30 day, 2 count
Rated 4.3793 out of 5 stars
$44.95Chewy Price
Total Price: $125.89

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Top IngredientsAnalogue of Maternal Cat Pheromone (2%), Isoparaffinic Hydrocarbon (100g)....Analogue of Maternal Cat Pheromone (2%), Isoparaffinic Hydrocarbon (100g)....Isoparaffinic Hydrocarbon (a petroleum distillate) 45.00% Analogue of Feline Pheromone 5.00% Other Ingredients 50.00%...Analogue of Feline Facial Pheromone: 2%. Excipients to: 100gFeline Pheromone Complex (FPhC) 2%, Isoparaffinic hydrocarbon 48 mL
Health FeatureCalmingCalmingCalmingCalmingCalming

Questions & Answers

6 Customer Questions

Is this just for cats?...or can it be used for dogs also?
Answer by ChewyJan 23, 2019
This wall diffuser helps put an end to destructive clawing, urine spraying and other anxious behaviors by mimicking a mother cat's natural nursing pheromones. Because this pheromone is specific to cats, it would have no effect on a dog.

Since the ingredients is the same for multi cat and plain cat calming, which do i need to purchase for a cat who urines on the wall, out of sprite, habit and territory.
Answer by ChewyDec 24, 2019
While this diffuser and the ThunderEase Multi-Cat Calming Diffuser contain similar ingredients, they are formulated differently. The Multi-Cat Diffuser should be used if you have multiple pets to help ease the tension while this kit is better suited to help relax pets during stressful situations and environments.

What is the square footage coverage?
Answer by ChewyJul 13, 2018
The ThunderEase diffusers can cover up to 700 square feet of a room.

How long does this take to start working?
Answer by ChewyOct 29, 2019
The effect of ThunderEase will vary from cat to cat. Improvement can be seen within the first week of use, with additional improvement in the following weeks. For best results, use the diffuser for a full 30 days.

ReviewsWrite a Review

Rated 3.7037 out of 5 stars
27 Ratings
Would recommend to a friend

27 Customer Reviews

Rated 4 out of 5 stars
By tessamom on Feb 15, 2023

mixed thoughts

still in the wait and see stage, its seems like one cat is spraying less but my 3 yr old is still spraying. I didn't notice that it put out a smell but it did aggravate my allergies so I put it in a different room. The device gets a lot warmer than I expected so be careful with kids around. The design is not the best because it takes up both outlets so you can't plug anything else in. So I will give it more time and see what happens. definitely easier than spraying everything daily.

Rated 5 out of 5 stars
By Lauren on Apr 2, 2023

Works Well!

It works super fast and my cat is much more relaxed!

Rated 2 out of 5 stars
By Anahi on Apr 17, 2022

It has not worked so far

I bought the product in an effort to decrease aggressive interactions between my cats. I plugged in 4 diffusers on April 4, and as of now (13 days later) I have not observed any difference in behavior. The product states that it could take up to a month to work, so I am still hanging on to a thread of hope.

Rated 5 out of 5 stars
By badgermom on Feb 24, 2022

good kitty

I have a 3 year old, eager, slightly high-strung rescue kitty. he is the type of cat who jumps to alertness at the least stimuli... 3 week with this plug-in has me convinced that it is helpful. I am familiar with the powerful placebo effect, but I suggest trying it out. Definitely will keep using!

Rated 5 out of 5 stars
By Ysabella on Sep 29, 2021

Perfect for bonding with a new kitten!

I originally bought the ThunderEase spray and had been spraying it around my bedroom at night and thought I would give this a try. Works perfectly, my kitten loves being in my room, and it doesn't have any weird smell!

Rated 1 out of 5 stars
By mosews on Aug 12, 2021

calming, you say?

if this is calming, still waiting for them to calm down. can't recommend product. i was hoping for a more "visual" presentation of what product did.

Rated 5 out of 5 stars
By Meagan on Jun 20, 2021

Works Great

I have five cats and one was always upset with another cat. I got this and the upset one is very noticeably less upset and has even sweetened up towards me considerably more. It doesn't seem to effect my other cats, but they were already chill to begin with.

Rated 3 out of 5 stars
By blondie61 on Apr 20, 2021

Calming your cat?

I had 2 of these and seen no difference in calming my cats. I don't know how many your supose to use but no difference in calming my cats. I won't waste money on any of these products,I work hard for my money.

Rated 3 out of 5 stars
By NorasDad on Jun 12, 2021

Can be bought elsewhere for less

The refill prices are reasonable but the attachment with refill is expensive. I do not see a change yet in my cat.

Rated 3 out of 5 stars
By MT1950 on Nov 9, 2020

Effective but leaks

I put this up Saturday and thought it seemed to have started working as far as calming the cat. However, it does leak and since it says harmful or fatal if swallowed I think I am going to have to remove it and try a different brand.