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Dog wearing Thundershirt
  • The Better Calming Solution
  • Money-Back Guarantee & FREE Shipping
  • Already Helping Millions of Dogs
  • Safe, Easy, Drug-Free
  • Over 80% Success Rate
  • SAFE - Applies gentle, constant pressure, similar to swaddling an infant.
  • EASY TO USE - Just put it on and watch the results. No training required.
  • EFFECTIVE - Over 80% success rate as reported by thousands of families, vets and trainers.
  • MANY USES - For all types of anxiety, fear, and over excitement issues. Anytime calming may help, a ThunderShirt may help.
  • SCIENTIFICALLY STUDIED - Independently by Dr. Temple Grandin and other scientists.
  • DRUG-FREE - No medications... just safe, comfortable pressure.
  • POSITIVE SOLUTION - Most dogs love to wear ThunderShirts!
  • INEXPENSIVE - A fraction of the cost of medications, training... or destroyed furniture
Thundershirt Overview


WOW! She was so calm, I almost could not believe it!!!

I am a Veterinary Technician and have been working at the same hospital for 8 years. I am owned by an Australian Cattle dog named Stokely. Stokely and I drive 50 miles to and from work 5 days a week, plus we travel to and from Canada at least twice a year. Unfortunately, with all that driving comes car accidents - We have been in three bad ones together, luckily we have always made it out unhurt. To my dismay my companion has become stressed in the car, pants and paces. I have tried prescribed medications, natural remedies ect... I saw an ad for the ThunderShirt in a pet magazine and thought, 'What do I have to lose?' I was skeptical though. The first time I put it on she was mortified and looked ridiculous, but I kept trying. She eventually tolerated it, so I gave it a try in the car. WOW! She was so calm, I almost could not believe it!!! She pants calmly, practically closes her eyes and does NOT pace! I am just thrilled, I WILL recommend this product to my clients. THANK-YOU SO MUCH!!


Philomath Oregon United States

(Posted on 4/4/2012)


This is a super product!

Thank you so much. Our vet recommended the ThunderShirt and I thought that it might be worth a try. Our little Rat Terrier that we rescued from a puppy mill would have severe attacks when a thunderstorm would come. We would have to sedate her to keep her from shaking and having her heart pound very hard. The day her ThunderShirt arrived, we did not have to wait long to try it out. As soon as we heard the first rumblings of a pending storm, I put her in the ThunderShirt. To our amazement she calmed right down and went to sleep. You have no idea of how many sleepless nights I have had, holding her and soothing her to no avail. This is a super product and I will tell every one about it. Thanks again.


Rogersville Missouri United States

(Posted on 4/24/2012)


Dog: Squirrelly, Owners: Kim & Eddy L

We got our dog, Squirrelly, a Thundershirt yesterday.  She has major anxiety attacks in thunderboomers~ enough to send her trying to smash through windows. We had boomers in the forecast from yesterday through the rest of the week.  We were anxious about the forecast because we know how hard she is to handle.  So we decided to try one of these Thundershirts.  We read things on-line about them and wondered, but we didn’t have much faith in the chances of it working. But we figured that we didn’t have anything to lose since they offer a money back guarantee.  Well, by the time we got home last night I was emailing my best friend saying 'I'm going to have to write the company!!  It's AMAZING!!!!!' Squirrelly sat through the storms without even batting an eye... no panting, no panic.  She curled up and went to sleep at one point in the middle of the worst one.  I have never seen such a thing in my life.  INSTANT cure!!!  I hear that it doesn't work for all dogs, but when it works,  let me tell you~ it WORKS!!  It has changed our whole family dynamic instantly.  We can't believe it. Squirrelly also gets nervous in stores.  Last time Eddy took her to one of the large marts” to be groomed he had to pick her up and carry her in.  We fairly DRAGGED her in yesterday... and it took the two of us and a sales person to fit her... panting, FULL BODY TREMBLES~ practically seizures.  But once it was on, all of a sudden she stood still, stopped shaking, started looking around, wagging her tail... smelling things, exploring.  We all walked through the store and she shopped.  She was scared if a stranger tried to touch her, so we just asked people to leave her in peace as she adjusted. And it is cool for her to wear... it feels like a very light cotton sheet, sort of thin fleecy breezy material.  She does not show any signs of overheating. She is sitting in bed against the pillows like a teddy bear right now in her shirt.  I don't think I'll take it off because we are having storms throughout the day.  The last ones passed just a half hour ago.  I just took a picture and broke the calm with the flash, ha ha... typical... but she just got up with the attention and got down for water! The worst of the storms are supposed to be Thursday & Thursday night.  Now I’m looking forward to them just to watch to see her calm temperament.  We are so relieved- she no longer has to suffer, and we no longer have to worry.

United States

(Posted on 5/30/2013)


We saw IMMEDIATE change

I wanted to take a moment to thank you for the ThunderShirts. I immediately placed the XS Thundershirt on one of our very scared, timid, under socialized chihuahuas (Vanessa) at our shelter. Before ThunderShirt, she was very nervous, cowards, and submissive. Since putting the ThunderShirt on she came out of her shell. She is approaching people with confidence and she is becoming one social little butterfly. We saw IMMEDIATE changes in her once placing the ThunderShirt on her. Thank you for supporting shelters and rescues! Because of your generous donation, you allowed a once nervous dog to be more confident and hopefully adopted soon.


United States

Thomas J. O'Connor Animal Control & Adoption Center

(Posted on 12/12/2014)