HELPING MILLIONS OF DOGS: With over an 80% success rate, ThunderShirt is recommended by thousands of vets, trainers, and pet owners alike. Combine use with our effective ThunderEase for double the calming power.

ORIGINAL DOG CALMING WRAP: The patented ThunderShirt design applies gentle, constant pressure to calm anxiety, fear, and over excitement due to a variety of environmental triggers.

DRUG-FREE CALMING: Effectively eases anxieties during fireworks, thunder, separation, travel, vet visits, and much more with no training and no medication, so your beloved pet receives naturally soothing relief. Great for rescue dogs!

100% MONEYBACK : We stand behind ThunderShirt. If you are not satisfied for any reason, simply return for a full refund of your purchase price.

THUNDERWORKS IS COMMITTED to making affordable, effective, easy-to-use solutions for real problems faced by real pet families. Our Calming and Walking innovations create functional solutions for common pet problems.