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ThunderWorks Thunder Shirt Dog Sport Platinum

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The Dog Anxiety Vest That Is Already Helping MILLIONS of Dogs


ThunderShirt is the original, vet recommended, natural calming solution that helps reduce anxiety in dogs in a drug-free way. Like swaddling an infant, our dog anxiety vest's patented design applies gentle, constant pressure to calm all types of anxiety, fear, and over-excitement issues in dogs.

The ThunderShirt helps to calm in over 80% of cases, and is recommended for thunder, fireworks, separation anxiety, travel, & vet visits. Treat anxiety, fear, and over-excitement in style! You’ll love the ThunderShirt’s calming effect on your dog.

  • Helps to calm in over 80% of cases 
  • Veterinarian & trainer recommended
  • No training required
  • Money-back guarantee


What is the Difference Between the Different Types of ThunderShirts?


While we have several different styles and colors of ThunderShirts, they all work exactly the same!  Each style of ThunderShirt is lightweight, machine-washable, and breathable, and they all help your dog to feel calmer during fireworks, thunderstorms, travel, vet visits, and more!  They are all equally as effective, so you cannot go wrong with your choice!     

Please see our ThunderShirt for Dogs Instruction Sheet for additional information on how to use the Heather Gray, or Sport Styles.

If you purchased one of our Polo styles, please see this instruction sheet.


But I'm looking for a Thunder Jacket...


Our ThunderShirts have frequently been referred to as thunder jackets, thunder vests, and thunder coats – if that is what you are looking for, you are in the right place! From Chihuahuas to Great Danes, millions of dogs have already benefited from the calming effects of a ThunderShirt. Yours could be next – we can’t wait for you to be part of the ThunderShirt family!

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