Features: Safety guarantee:The dog life jackets has strong buoyancy to help your dog float in the water during swimming or water training, ensuring your dog's safety. Thoughtful design: The dog life jacket for medium are equipped with a night reflective strip on the back so that dogs can quickly find their location when playing in the water at night or if they accidentally fall into the water. In addition, the life jacket dog are equipped with a grab handle so that the owner or lifeguard can quickly rescue the dog from the water and prevent any danger from occurring. Adjustable: The life jacket for dogs have adjustable straps and quick release buckles to adjust the size of your dog for ease of movement and comfort, we recommend choosing a product that is about three centimetres larger than your dog's size. Helping your dog overcome his fears: Swimming for dogs improves muscle strength, relieves stress, reduces the strain on your dog's joints and much more. The swimsuit life jacket for dogs can help dogs overcome their fear of water and help them train their swimming skills while keeping them safe. Specifications: Material:Polyester Color:Orange Dimensions: Size XS: neck circumference 25-35 cm, back length 21 cm, chest circumference 30-42 cm, product weight: 150 g, suitable for pets with a reference weight of 3-7 kg. Size S: neck circumference 36-47 cm, back length 26 cm, chest circumference 41-53 cm, product weight: 160 g, suitable for pets with a reference weight of 7-9 kg. Size M: neck 40-48 cm, back length 30 cm, chest 41-63 cm, product weight: 200 g, suitable for pets with a reference weight of 9-23 kg Warm Tips: If you are not satisfied with any of our dog lifejackets after receiving them, please contact us promptly and we will solve your problem within 24 hours.The right size: The dog swimsuit are available in sizes XS, S and M for you to choose from. Please measure your dog's size before buying and then refer to our size chart to make your choice so that you can better buy a dogs coats that your dog feels comfortable with. Helping your dog overcome his fears: Swimming for dogs improves muscle strength, relieves stress, reduces the strain on your dog's joints and much more. The life jacket for dogs can help dogs overcome their fear of water and help them train their swimming skills while keeping them safe. Adjustable: The dog life jacket have adjustable straps and quick release buckles to adjust the size of your dog for ease of movement and comfort, we recommend choosing a product that is about three centimetres larger than your dog's size. Thoughtful design: The dog buoyancy aid are equipped with a night reflective strip on the back so that dogs can quickly find their location when playing in the water at night or if they accidentally fall into the water. In addition, the dog swimming vest are equipped with a grab handle so that the owner or lifeguard can quickly rescue the dog from the water and prevent any danger from occurring. Safety guarantee:The dog jacket has strong buoyancy to help your dog float in the water during swimming or water training and will not sink into the water, ensuring your dog's safety.