ThunderShirt is vet recommended calming wrap and already used by millions of dogs to help calm anxious behaviors Our patented, easy-to-use calming wrap for dogs is a drug-free option which applies gentle calming pressure around your dog’s torso, similar to swaddling an infant. Use ThunderShirt whenever your dog experiences anxiety in situations such as thunderstorms, fireworks, vet visits, separation, loud noises, traveling, and having visitors. Over 85% of pet parents surveyed reported improvement in their pet’s signs of stress when using ThunderShirt. ThunderShirt is light-weight, breathable, and machine washable, fit for all climates and lifestyles. It is easy to use; simply fasten the straps around your dog’s neck and torso to apply gentle calming pressure. No training required. Consider combining the ThunderShirt with ThunderEase Spray and ThunderWunders Calming Chews to create your calming dream team Trust the Dog Calming Experts at ThunderWorks with our 100% 60 Day Satisfaction Guarantee. If you are not completely satisfied, return to your place of purchase within 60 days for a refund of your purchase price.