ThunderEase Calming Diffuser Refill for Dogs, 30 day

By ThunderEase
Rated 4.3448 out of 5 stars


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$13.99Chewy Price
$27.95Chewy Price
$13.29Autoship Price
Autoship (Save an extra 5%)

Why Autoship?

  • Save 5% on all future Autoship orders
  • Set your schedule based on your pet's needs
  • No fees, no commitments - skip, change or cancel anytime.

In Stock
FREE 1-3 day delivery over $35

Frequently Bought Together

ThunderEase Calming Diffuser for Dogs, 30 day
Rated 2.913 out of 5 stars
$19.23Chewy Price
ThunderWunders Hemp Calming Dog Chews, 60 Count
Rated 3.812 out of 5 stars
$17.37Chewy Price
Total Price: $50.59

About This Item


  • 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. For best results use for the full 30 days.
  • Helps soothe travel anxiety experienced during airline travel, car rides and moving.
  • Relaxes pets during stressful environments and events such as visiting the vet, anxiety while boarding or kenneling and remodeling.
  • Eases symptoms of stress and anxiety such as problem barking, destructive behavior, inappropriate chewing and peeing.

See More



Play Video: Learn More About ThunderEase From Our Team of Experts
Learn More About ThunderEase From Our Team of Experts

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Top IngredientsAnalogue of Dog Pheromone (2%), Isoparaffinic Hydrocarbon (100g).
Breed SizeSmall Breeds, Medium Breeds, Large BreedsSmall Breeds, Medium Breeds, Large Breeds
Health FeatureCalmingCalmingCalming

Questions & Answers

9 Customer Questions

Do you carry the diffuser unit?
Answer by ChewyJun 28, 2018
The ThunderEase Dog Calming Diffuser Kit is available for purchase.

Can this diffuser be used in or near a room where a cat calming diffuser is already in use?
Answer by ChewyNov 03, 2020
While the pheromones in ThunderEase for Dogs and ThunderEase for Cats is completely different, there is no issue with using both in a multi-pet household. Because the pheromones are different, you will need to purchase more than one diffuser or spray for dogs and cats, but feel free to set up both for calming for all your pets.

Will this help with anxiety brought on by a new dog in the house?
Answer by ChewyNov 16, 2018
This can be used in almost any situation that may cause anxiety or stress for your dog.

What does this smell like?
Answer by ChewyApr 25, 2023
This diffuser is odorless.

ReviewsWrite a Review

Rated 4.3448 out of 5 stars
29 Ratings
Would recommend to a friend

29 Customer Reviews

Rated 5 out of 5 stars
By Gantosz on Aug 7, 2023

Pheromones to the rescue

Our Senior dog, Dudley, is on multiple medications to help him relax in the evening and ( hopefully) sleep. We didn’t want to add another, so our vet suggested pheromones. After reading many positive comments about ThunderEase, we decided to try it and it seems to be working. We are encouraged by Dudley’s response, so added refills to Autoship with his food order.

Rated 5 out of 5 stars
By Remidoodle on May 10, 2023

Game changer

Trainer/behaviorist said I needed something to level the playing field with my high arousal labradoodle. This was one of her recommendations. In less than twenty minutes he went from crazy lunatic barking and jumping because my phone rang to I think I might need a spatula to get him back up off the floor.

Rated 5 out of 5 stars
By Barb on Jun 23, 2023

This is helping a lot!

I doesn’t completely eliminate barking at fireworks and thunder but our pup is less reactive and more easily calmed.

Rated 5 out of 5 stars
By Dogmom1 on Apr 22, 2023

It works for my anxious Dog.

I have a 16 year old poodle that is suffering from sundown syndrome (according to the vet) and is quite anxious. This product works keeping her calmer . There is an obvious product. My vet recommended it and said it works also.

Rated 1 out of 5 stars
By AG on Jun 1, 2023

Beware diarrhea and vomit!

48 hours later, 3 pups with the above symptoms plus myself with diarrhea.

Rated 5 out of 5 stars
By MacE on Feb 28, 2023


Use thunderease for calming small dog that loves to run, jump, and yip in the house. This help a lot to keep her calm.

Rated 5 out of 5 stars
By Nanci on Nov 10, 2022

Adaptil thru Hurricane Nicole

My Bella is terrified of storms. Adaptil is the best, she is sleeping calmly through all the wind and rain.

Rated 4 out of 5 stars
By Maxsmom on Aug 27, 2022

Seams to be working

Our little boy is a very anxious guy, and he hates to be left alone. This seems to help. We've only used it 2 months, but I'm going to continue using it for a while.

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

Try it, it worked for my hazel!

I bought this in hopes that my golden retriever would have some peace before the storms and fireworks. With this product plus her thundershirt and her anxiety meds it makes the storms and especially fireworks less stressful. So I reordered it to put in our travel trailer for a peaceful night of sleep when storms happen.

Rated 5 out of 5 stars
By Djst on Apr 13, 2022

Highly recommend this

This has really helped our old girl, being a border collie she has an intense personality and seems like she is always on guard duty thanks to the pheromones she can finally relax. We can tell when it needs replaced by the changes in her behavior. We are thankful that we found this and happy that it helps her.