Queenmore XS Dog Life Jacket, Reflective Puppy Lifejacket Dog Life Vest for Swimming Boating, Lightweight Dogs Swim Vest with Superior Buoyancy and Rescue Handle, Blue, XSBrand: Queenmore Color: Blue Features: Dog Life Jacket Size: To ensure a better fit for the dog, it is necessary to measure your dog's ribcage at its deepest point and then select the appropriate size according to the size chart. The size range of dog rescue dogs is from extra small to extra large, suitable for puppies, small, medium and large dogs, such as Beagles, Poodles, Bulldogs, Schnauzers, Labradors, Golden Retrievers, etc. Superior Buoyancy