SAWMONG UNIQUE DESIGN THE DOG LIFE JACKET BRINGS YOU A HEART-WARMING EXPERIENCE How to wear Back zipper style dog life jacket Back zipper design -This life jacket adopts a unique back zipper design, making the wearing process more convenient and faster. The zipper is smooth and easy to pull, making it easy to put on without any effort, even for pet owners who are not good at operation. Body-fitting -The life jacket is cut with full consideration of the dog's body shape and adopts a close-fitting design to ensure that the life jacket can closely fit the dog's back and abdomen, providing stable buoyancy support. The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. THE HIGHLIGHT OF THE PRODUCT UPGRADE PRODUCT SIZE CHART FOR YOUR REFERENCE REFLECTIVE STRIPS KEEP YOUR DOG SAFE Tiny user-friendly design