Bundle: ThunderShirt Classic Anxiety & Calming Vest, Heather Grey, XX-Small + ThunderWunders Hemp Dog Chews

$56.98 (-5%) Chewy Price
$59.98 List Price
Promo, Spend $100, Get $30 eGift Card with code NEWYEAR

In Stock
FREE 1-3 day delivery
Free 365-day returns

Pay in 4 interest-free payments of $14.25. .

About This Item

Details

  • Patented design applies gentle, constant pressure to calm anxiety, fear, and over-excitement. This gentle hugging produces a dramatic calming effect.
  • Calms your dog during fireworks, thunder, separation, travel, vet visits, grooming, and much more with no training and no medication.
  • Calm your dog with tasty chews that are perfect for traveling, grooming, thunderstorms, fireworks, or any other stressful event.
  • Unique combination of hemp seed oil, Thiamine and L-tryptophan helps reduce stress and tension in dogs.

Bundle Includes

Questions & Answers

4 Customer Questions


My Jack Russell/cairn terrier weighs 17 lbs & I would like to know what size I should order on the thunder shirt? Thank you.


My Maltipoo weighs 7.6 lbs and chest measures 14, what size would fit him best?

Answer by MamaSass1Oct 24, 2023
XS due to chest size larger than XXS plus 7.6 lbs is over the <7 lbs for XXS. It's a great product!

How does one determine what size doggie Thundershirt to buy?

Answer by ChewyMay 31, 2022
The calming vest comes in XX-Small and fits dogs with a chest circumference of 9-13 inches and weighs less than 7 pounds. To select the best size we recommend that you measure your dog's chest girth (circumference). To measure the chest girth you'll measure around the broadest part of the rib-cage behind the front legs. If the dog happens to be in between sizes, it's then recommended to select the bigger size.

Is this good for a dog in heat?

Answer by ChewyJul 04, 2024
This product has not been known to work for a pet in heat.
4.1
Rated 4.1 out of 5 stars
49 Ratings

Customers Mention

Chewy identifies key considerations with the help of artificial intelligence and our veterinarians.

Dosage

82% Positive

Effectiveness

82% Positive

Ingredients

75% Positive

Long-term effects

66% Positive

37 Customer Reviews



Rated 1 out of 5 stars
By Perla on Jun 23, 2025

Disappointing-Did Not Calm My Dog

I really wanted this to work for my dog, but unfortunately, the ThunderShirt Classic didn't live up to the hype. My small terrier mix struggles with anxiety and

I really wanted this to work for my dog, but unfortunately, the ThunderShirt Classic didn't live up to the hype. My small terrier mix struggles with anxiety and it made zero difference. The fit was fine and the material felt soft and well-made. But when it came to actually calming my dog, it just didn't work. He was just as reactive, jittery, and vocal as ever. We tried using it in different situations and for several days in a row, hoping he'd acclimate, but no change. For the price, I expected more than just a snug shirt. It might work for some dogs, but if your pup has deeper anxiety or reactivity, this may not be the solution. Disappointed and still searching for something that truly helps.


Rated 5 out of 5 stars
By Margaret on Jul 28, 2025

Thundershirt and chews are amazing

That they really worked! Have never tried thundershirt before, but have tried other calming chews and they did not work as well as these.

That they really worked! Have never tried thundershirt before, but have tried other calming chews and they did not work as well as these.


Rated 5 out of 5 stars
By Marilyn on Aug 27, 2025

Thunder shirt worked

It was easy to put on May and was effective.

It was easy to put on May and was effective.


Rated 5 out of 5 stars
By Pam on Jun 3, 2025

Calming shirt

I t calms my little one. She can be shaking and she stops after I put the shirt on her

I t calms my little one. She can be shaking and she stops after I put the shirt on her


Rated 5 out of 5 stars
By Priscilla on Jul 3, 2025

Thunder shirts

Hemp chews and thunder shirt seems to work together

Hemp chews and thunder shirt seems to work together


Rated 4 out of 5 stars
By Annette on Jan 25, 2025

They didn’t work.

My dog tolerated it and loves the chews. Unfortunately, neither did anything for her constant anxiety. It could be she’s just very spoiled and can’t do without my

My dog tolerated it and loves the chews. Unfortunately, neither did anything for her constant anxiety. It could be she’s just very spoiled and can’t do without my presence.


Rated 4 out of 5 stars
By MELISSA on Sep 30, 2024

Works beautifully with my dogs

The Thundershirt is absolutely fantastic, fits well and helps my anxious dogs feel less stress when there is a storm, or I have to leave them at home alone. My one

The Thundershirt is absolutely fantastic, fits well and helps my anxious dogs feel less stress when there is a storm, or I have to leave them at home alone. My one complaint is that the Velcro catches on the fabric of the shirt and it sometimes feels like the fabric could tear if I'm not careful when I'm taking the shirt off of my dogs. The calming chews work really, really well for one of my dogs and not so much for my hyperactive dog. I'd say, try it on your dog and see if they work. Because if they do work, they're totally worth the money.


Rated 4 out of 5 stars
By Denise on Aug 24, 2024

Winning combination for an anxious dog

Our Sam is terrified of thunder, fireworks, and gunshots, all of which are not uncommon in our rural neighborhood. We have been giving him calming chews, which help,

Our Sam is terrified of thunder, fireworks, and gunshots, all of which are not uncommon in our rural neighborhood. We have been giving him calming chews, which help, but he still spent the July 4th weekend a trembling mess, so we decided to try the ThunderShirt. The combination works wonders; he still gets anxious but seems better able to handle it.


Rated 5 out of 5 stars
By Jennifer on Oct 16, 2024

Pleased that it works for my Pitbull

Good fit and my 60 lb pitty seemed to relax while wearing it. Landscaper didn't bother him this time :)

Good fit and my 60 lb pitty seemed to relax while wearing it. Landscaper didn't bother him this time :)


Rated 4 out of 5 stars
By Carmen on Dec 17, 2024

Desighn

Did the trick for my dog in calming him down

Did the trick for my dog in calming him down