Size OptionOptimal Fit with 8 Size Options. Our size is based on the inner diameter of the shoe, please be sure to measure the width of your dog's paws carefully cause it is the key to choose the correct size for your dog. You can refer to the size chart to select the appropriate size for your dog to obtain the most comfortable fit. Comfortable & BreathableThe dog boots adopt three layers of mesh and Premium rubber soles. And the design of the dog shoe fits the shape of the dog's paw. It is soft and comfortable, breathable, not stuffy, and will not cause rubbing or chafing on your dog's paw. High quality fabrics can effectively protect dog paws from hot pavement and sharp stuff, such as stones and glass. It can also protect injured paws and weak paws from the heat in summer. Dual Adjustable & Safety ReflectiveThese shoes have two nylon straps and dual adjustable fasteners, which can be adjusted according to the actual situation, choose the appropriate tightness to ensure tight fit. The reflective design on the dog shoes can improve the visibility in the dark, let you quickly locate the dog, and also allows pedestrians and passers-by can notice your dog and provide protection for them at night. It is suitable for outdoor walks, night running, and hiking. Rugged & Anti-Slip SolesThe soft rubber-soled material provides strong stability and grip for your dogs. It can effectively protect the dog's safety so dogs will not slip to hurt in the rain, hardwood floor or wet floor. The boots help dogs to stand up on wet floors easier and move freely. Easy To Take On & OffThese dog shoes have wide slit openings making the dog very easy to put on and take off. Dog shoes are fastened firmly by two straps with hook and loop fasteners, which are long and adjustable. When it is fastened, the shoe will fit tightly into the dog's claw and prevent slipping. When the fastener is pulled away, the shoe can be removed quickly. In addition, the dog shoes are so light that you can take your dog out hiking, traveling and camping.