leash hole - Our dog jacket comes with a portal on the back of the neck, allowing you to easily attach the lead on any collar or harness without pulling the coat towards the back of the dog. Jacket- High neck prevents cold wind get inside the coat effectively. The magic tape closures around the belly part make the coat very easy to adjust, put on and take off.Perfect for Outdoor or indoor activities, such as daily walking, hunting and skiing. 8 Sizes available - S, M, L, XL, XXL, XXXL, XXXXL, XXXXXL fits for medium large breed furry friend, Perfect for daily wear, suitable for all indoor and outdoor activities in autumn and winter. If your dog is between sizes, we suggest you select the BIGGER size to make sure your dog is comfortable.