ThunderShirt – the original and the best pressure wrap available. Like swaddling an infant, ThunderShirt’ s PATENTED DESIGN calms all types of anxiety, fear, and over-excitement issues. Thundershirt is the EASIEST TO USE and adjust for just the right pressure to calm your dog. Already calming millions of dogs, Thundershirt has over an 80% success rate. Use for thunder, fireworks, separation anxiety, travel, vet visits, problem barking, reactivity, and much, much more. NO TRAINING REQUIRED. COMFORTABLE FOR YOUR DOG. Machine washable. Soft, breathable fabric..