【UNIQUE SHARK MERMAID DESIGN】 This dog life jacket combines a stylish elements with premium materials and playful patterns. Shark mermaid shape let you quickly find your dog at a glance, the fashion style make your dog become the star in any water sports. The best life jackets with High Buoyancy are perfect for pool parties, beach trips or boat trips.

【PROVIDE HYDROTHERAPY】The Doglay dog life jacket is a great option if your dog is swimming for the first time worry about your puppy being startled. If you have an elderly pooch or a dog with other joint problems such as arthritis or hip dysplasia, it will be much easier to assist them in their hydrotherapy if they are wearing a life vest. Also, Our secure float foam can support your dog swimming without tired feeling greatly.

【HUMAN COMFORTABLE MATERIAL】 The shark mermaid dog life vest made of high grade polyester oxford & nylon and pearl cotton foam, the same as luxury comfort human life jacket material, and the pearl cotton foam offers the buoyancy for our dog swimsuit. Adjustable straps at the collar and underbelly combine with Velcro panels and buckles create a most comfortable state for all breeds and body shapes, let your puppy play easily and freely in the water.

【CONVENIENCE & SAFETY】 Adjustable belt and quick-release buckles makes the chaleco salvavidas para perros easy to put on and take off, the strong and convenient handle is perfect for easy rescues by hand or boat hook if your dog is in danger. And the heavy-duty D-ring hook is perfect for dog leash.

【SIZE CHOOSE & NOTICE】Dog life jackets are HALF-LENGTH clothing, Chest girth is the decisive measurement, Please measure the deepest part of the dog's chest, If between two sizes, please choose the larger one. It is recommended that you unpack the courier and press it a few times with your hands in the opposite direction of the fins. so that the fins will be more erect and the dog will wear it more perfectly.