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THUNDERSHIRT®

ThunderShirt® is vet recommended and already used by MILLIONS of dogs and cats to feel calmer in stressful situations.

It may help to calm during fireworks, thunderstorms, travel, vet visits, separation anxiety and more!  Like swaddling an infant, the ThunderShirt® patented design applies gentle, constant pressure to calm all types of anxiety, fear, and over-excitement issues.  

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  • Used by Millions

    Trusted by millions of dog families around the world.

  • 15+ Years of Expertise

    Trusted solutions backed by 15+ years of results.

  • 60 Day Satisfaction Guarantee

    We stand behind our products with a full 60 day satisfaction guarantee.

    When Can a ThunderShirt Help Your Dog?

      How Does a ThunderShirt Work?

      ThunderShirt is already used by millions of dogs; itis recommended by vets for thunderstorms,fireworks, travel, and separation anxiety.

      WHY CHOOSEThunderShirt?

      check_circle Easy to Use

      check_circle Vet Recommended

      check_circle Drug-Free

      check_circle Money BackGuarantee

        ThunderShirt® Design Advantages and tips

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        Soft, breathable stretch fabric

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        Fully adjustable hook-and-loop closure

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        Allows normal movement, eating, and resting

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        Start with 5–10 minutes for first use

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        Best worn before stressful events

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        Safe for long-term and repeated use

          FAQs

          What is ThunderShirt® for Dogs?

          ThunderShirt® for Dogs is a calming vest designed to help reduce anxiety and fear in dogs. It works by applying gentle, consistent pressure around the dog’s body, creating a sense of security during stressful situations.

          What is ThunderShirt® for Cats?

          ThunderShirt® for Cats is a calming vest designed to help reduce anxiety in cats. It works by applying gentle, consistent pressure to your cat’s body, which helps create a sense of security and calm during stressful situations.

          How does ThunderShirt® work?

          ThunderShirt® is based on Deep Pressure Therapy. The steady, gentle pressure helps calm the nervous system, similar to the comforting feeling of being hugged. This technique has been widely used to reduce anxiety in both animals and humans.

          What types of anxiety can ThunderShirt® help with?

          ThunderShirt® is commonly used for:

          • Thunderstorms and fireworks
          • Separation anxiety
          • Travel and car rides
          • Vet and grooming visits
          • New environments or changes at home

          How quickly does ThunderShirt® work?

          Many dogs show a calming response within minutes of wearing ThunderShirt®. However, every dog is different. Some dogs may need repeated use or gradual introduction for best results.

          Is ThunderShirt® safe for cats?

          Yes. ThunderShirt® is drug-free, non-invasive, and designed specifically for feline comfort. It does not restrict movement, breathing, eating, or using the litter box when properly fitted.

          Is ThunderShirt® safe for dogs?

          Yes. ThunderShirt® is drug-free, non-invasive, and safe for everyday use. When properly fitted, it does not restrict breathing, movement, eating, or drinking.

          Can my dog wear ThunderShirt® for long periods?

          Yes. ThunderShirt® can be worn for several hours if needed. For first-time use, we recommend starting with short sessions (5–10 minutes) and gradually increasing the duration as your dog becomes comfortable.

          • "I couldn't believe how quick and wellit worked. She was trembling andpanting. I put her Thunder Shirt on andshe instantly calmed down and wentto sleep."

            Kimberly DOG OWNER

          • "I noticed a big difference in my dog.His confidence is better and hisanxiety is noticably less while he's onhis walks or when we have company.This shirt really does help him!"

            Terry DOG OWNER

          • "Our Blue Girl is DEATHLY afraid ofthunderstorms, fireworks,loudmotorcycles, ANYTHING that makes aloud noise. The ThunderShirt works sowell - I truly believe it is the BESTthing that money can buy. Thank you!"

            Susie DOG OWNER