ThunderShirt is a proven solution for dog and cat anxiety. With over an 80% success rate, Thundershirt's gentle, constant pressure can eliminate fear of thunder, fireworks, separation anxiety, car anxiety, vet visits and more. Thundershirt is a Drug-Free solution. Easy to use and has a money-back guarantee. The company's mission is to help relieve the suffering of the millions of dogs and cats dealing with anxiety and fear issues. In doing so, they are helping to strengthen the bonds between pets and their families, reduce the number of pets abandoned, and help shelters and rescue groups place dogs and cats in need of families.