Quality Warranty: Any Question with our product, please feel free to contact with us. We will be always on your side. Easy To Wear Adjustable - Hook-n-loop closure design, easy to put on or take off, also allows for flexible adjustment to ensure a snug fit on your dog or a growing puppy. Various Size Colors- 3 solid color options: dark grey, navy blue and light grey; 4 Sizes available from S, M, L and XL. Choose the proper size according based on the real size of your pet. Soft Breathable Fabric - Made of durable double faced fabric, soft, breathable and comfy to wear, provide constant gentle pressure to your pet furry body, to relieve stress and anxiety, prevent excessive barking. Dog Anxiety Calming Jacket- Gently compress dog body like soothing crying baby, calm down your dogs and relieve all sorts of fear and anxiety problems, such as thunderstorm anxiety, separation anxiety, noise phobias and more.