The buoyancy for your four-legged friend is powerful and offers sufficient buoyancy without restricting freedom of movement. The tear-resistant Oxford material is waterproof and quick-drying. The soft padding provides comfort for your dog. The fish scales on the back are made of laser fabric, which is very dazzling in the sun. The shark shape vest, the tail can be hung on the water. With the handle in the rear area, you can grab your pet directly in an emergency. The handle is also equipped with eyelets for attaching the dog lead.Suitable for all breeds of dogsThe dog vest can be adjusted to the size of the dog with Velcro and press stud fastening. Suitable for dogs of different sizes such as Chihuahua, Miniature Pinscher, Schnauzer, Samo, Husky, Golden Retriever, German Shepherd, Rottweiler, Alaska etc.Note: Measure the length of the back, circumference of the neck and chest. Please choose the appropriate size from the size chart. Please note that the dog's tail is important for driving and the life jacket must not cover the tail.