BREED SAMPLE: S: Beagle, Cocker Spaniel, Corgi. M: Dalmatian, Basset Hound, Siberian Husky L: Golden Retriever, Doberman, Old English Shepherd. XL: Shepherd, Rottweiler, Bernese Mountain Dog. XL: Akita, Rottweiler, New Found Land Dog. PROTECTION and SECURITY: This dog boot will protect his paws from glass, rain, perfectly protect his feet from hot sidewalk, snow in winter. It’s too cold for the dog to walk on the snow, but it is possible with this dog bootie. He/She will be super happy to run around and go crazy in the snow without coming back with dirty paws. Dog can’t lick the wound on a foot while wearing these dog shoes. COMFORTABLE AND GOOD QUALITY: This dog shoe strap helps adjust comfort and the rubber sole helps anchor the bottom. It doesn’t matter the size of a small dog, a medium dog or a large dog. Dog socks are breathable and do not heat up. It will fit well and have 2 securing straps that will properly secure the dog’s feet. Two support straps that keep the boot in place