ThunderEase Powered by ADAPTIL Calming Pheromone Diffuser for Dogs, 30 Day

Deal
Skip image gallery
Slide 1 of 11

At a Glance

  • Calming
  • All Lifestages
$23.74 Autoship Price
(-5%)
  • Keep saving 5% on every order
  • Get deliveries on your schedule
  • Skip, change, or cancel anytime
$24.99 Chewy Price
Save $9.00 (-26%)
$33.99 List Price
Promo, New Customers Only: Spend $49+, Get $20 eGift Card + Free Shipping with code: WELCOME
Promo, Buy 3, Get 4th Free- Mix & Match
In Stock
FREE 1-3 day delivery on first-time orders over $35
Free 365-day returns

No interest if paid in full in 6 months on PayPal purchases of $149+. .

About This Item

Details

    1. ThunderEase pheromones are powered by ADAPTIL—this vet-recommended brand can help dogs adapt to challenges like separation, thunderstorms, and visitors and curb destructive, stress-related behaviors.
  • Continuously releases calming pheromones for up to 30 days, so your pet can feel calm for longer.
  • For best results, use for a full 30 days. ThunderEase may be used in conjunction with medications or other treatments.
  • Relaxes pets during stressful environments and events such as thunder and fireworks, traveling, vet visits, new pets in the home, and visitors.
  • Eases symptoms of stress and anxiety such as problem barking, socialization, separation anxiety, general fearfulness and much more.

Ingredient Information

Instructions

Learn More About ThunderEase From Our Team of Experts

Frequently bought together

Questions & Answers

18 Customer Questions

Do you need to replace the plug in piece at any point?

Answer by Chewy • Dec 09, 2025
For best results, it is recommended to replace the diffuser head every six months.

How do i get a refill bottle

Answer by Chewy • Mar 26, 2018
We also carry the ThunderEase Dog Calming Diffuser Refill.

Should I smell anything when this is plugged in?

Answer by Chewy • Feb 20, 2018
This diffuser has no smell to humans so won't interfere with any particular scents you'd prefer the home to have.

is this a American made product?

Answer by Chewy • Apr 02, 2020
This diffuser kit is manufactured in the United States.
Reviews
Write a Review
3.5
Rated 3.5 out of 5 stars
685 Ratings
Terms & Conditions

318 Customer Reviews

Rated 5 out of 5 stars
By Carmen on Feb 4, 2026

Wow! It's like I've got a different dog!

When I got Conley a month ago, he was a VERY anxious Rough Collie. His former owner had him on 3 drops of CDB oil daily, "just to take the edge off". A friend,

When I got Conley a month ago, he was a VERY anxious Rough Collie. His former owner had him on 3 drops of CDB oil daily, "just to take the edge off". A friend, who used to have an anxious dog and is a vet, recommended Thunderease and Purina Calming Care probiotics. Between more time to settle in, the Thunderease, and the Calming Care, I've been able to wean him down to 1 drop of CDB (and soon will eliminate that). Instead of needing to move ALL... DAY... LONG..., we go for a walk in the morning, play indoor Frisbee for about 10 minutes, then he quits and goes to take a nap. After that, he might want to play for a short while, then nap some more, lather, rinse, repeat throughout the day. No more pacing. YAY!

Rated 1 out of 5 stars
By David on Feb 4, 2026

Easy to set up

Gotta say that this doesn't seem to be doing a thing to calm down my yorkies. Definitely followed instructions, keeping it in a small space on it's own outlet but

Gotta say that this doesn't seem to be doing a thing to calm down my yorkies. Definitely followed instructions, keeping it in a small space on it's own outlet but making no difference. I'll be using up the remaining diffuser refills and then tossing this in the trash!

Rated 2 out of 5 stars
By Melissa on Feb 2, 2026

Doesn’t Work

The vet recommended this to me after getting a rescue. I’ve ordered twice now and it is plugged in right next to his kennel. Doesn’t make any difference, his barking

The vet recommended this to me after getting a rescue. I’ve ordered twice now and it is plugged in right next to his kennel. Doesn’t make any difference, his barking when I’m gone has gotten worse and he is regressing in his house training.

Rated 2 out of 5 stars
By Ocean on Jan 4, 2026

Didn’t work for my boy

My dog has severe separation anxiety and this didn’t calm him down at all. I’ve been trying everything, that’s not to say that it’s the products fault, but I had

My dog has severe separation anxiety and this didn’t calm him down at all. I’ve been trying everything, that’s not to say that it’s the products fault, but I had so much hope and spent money I don’t have to spare to try and help him and nothing will work. If your dog is like mine, it’s probably not worth the money.

Rated 1 out of 5 stars
By William on Feb 4, 2026

I Was Hopeful

I have not seen a significant difference in my dogs. They are both overly anxious. They are still overly anxious after 2 days of having this working. It may work

I have not seen a significant difference in my dogs. They are both overly anxious. They are still overly anxious after 2 days of having this working. It may work for some dogs, but not mine.

Rated 1 out of 5 stars
By Melissa on Feb 4, 2026

It claimed to calm dog

I was sad that it didnt work. When she had pups recently she was stressed as a first time mom so i wanted t o try this to help but it didnt calm her .

I was sad that it didnt work. When she had pups recently she was stressed as a first time mom so i wanted t o try this to help but it didnt calm her .

Rated 5 out of 5 stars
By Sandra on Dec 29, 2025

So worth it.

We started with our two lovable female cats, and it did wonders! It seems to be helping our goldendoodle with the stress of deliveries. She used to get so worked

We started with our two lovable female cats, and it did wonders! It seems to be helping our goldendoodle with the stress of deliveries. She used to get so worked up that she would occasionally gasp for air and took forever to calm down.

Rated 1 out of 5 stars
By Brynn on Jan 27, 2026

awful burning smell :(

Plugged in and was fine for a few days, then it began to smell like it was burning. Not worth the risk, especially when it didn't seem to be helping my dog anyw

Plugged in and was fine for a few days, then it began to smell like it was burning. Not worth the risk, especially when it didn't seem to be helping my dog anyway.

Rated 5 out of 5 stars
By Joseph on Jan 31, 2026

Calming Defuser for dogs

Item fair priced, quick shipped and works amazingly fast.Was able to trim Old English Sheepdog knots & tangles quickly without the usual drama.

Item fair priced, quick shipped and works amazingly fast.Was able to trim Old English Sheepdog knots & tangles quickly without the usual drama.

Rated 1 out of 5 stars
By Wendy on Feb 12, 2026

Doesn't do a thing

This made.absolutly no difference to my anxious dog, despised following directions for correct placement. Dont waste your money

This made.absolutly no difference to my anxious dog, despised following directions for correct placement. Dont waste your money