Leotrag Dog Anxiety Shirt wraps your dog from head to tail in gentle, constant pressure, mimicking the security of swaddling a baby and quickly calming 85 percent of pets during storms, fireworks, travel, separation, or unfamiliar guests. Lightweight, breathable mesh keeps dogs cool while four-way stretch flannel ear covers block noise and prevent long ears from dipping into food or water reflective piping adds 360degree(s) nighttime visibility for safer walks. The vest slips on like a sweater in under a minute, seals with soft-adjust Velcro at neck and chest, and can be worn alone as pajamas or under a coat to reduce shedding. Sizes Xs-3XL fit Yorkies to German Shepherds measure neck, chest, back length, and weight, then choose the larger size if between two. Machine-washable, drug-free, trainer and vet recommended, 30-day free return, 24-hour support.