1.Dogs come in all shapes and sizes. Whether your dog is short and stout or long and lanky, there's a dog life jacket fit for them. Available in sizes S-L and featuring adjustable straps, we've made it easy for you to choose a size that supports them based on their girth measurement. We recommend sizing up if the dog's girth size is on the higher end of this size. SPLASH WITH SAFETY: The life jacket for dogs is designed with bright colors and reflective accents to provide better visibility while swimming. A front neck float helps keep your dog's head above water whether they are a novice or experienced swimmer. 3.NOVICE & EXPERIENCED SWIMMER-FRIENDLY: The dog life jacket is constructed with ripstop material that provides maximum buoyancy in the water without restricting movement on land. Adjustable straps and side release buckles provide a secure fit and neoprene belly band supports their chest and belly while getting their float on 4.MULTI-HANDLE DESIGN: Dual grab handles make it easy to restrain and lift your dog out of the water and provide easy access for a rescue should they get into trouble while swimming. 5.PLAY IT SAFE: No pet accessory is indestructible. Do not leave with unsupervised pets. Remove and replace if damaged.