Alfie Couture Designer Pet Apparel - Alvis Pet Life Jacket - Color Orange Please note that this listing is for size: Medium - 14'' Body Length, 23 to 27'' Breast Girth and 10 to 14'' Neck Girth. We recommend one size up for comfort if your dog's measurement is the higher end of the range listed. Please note that these lengths represent the size of the dog and do not reflect the actual length of the garment. Sizing for each dog is unique. Similar to our clothing and accessory, medium size from one designer is not the same for another. For example our 9-pound yorkie model usually fits either one of three sizes (i.e. XS, S, M) depending on the designer. We highly recommend you measure your pet precisely with a flexible tape measure to ensure the best fit. Contact us if you have question. We are happy to help. High quality pet life jackets that are great for keeping pets safe in and around the water. Designed to protect your dog while allowing them to enjoy the water and provides an easy method of retrieving your dog from the water. Features include: More flotation material to provide ultimate buoyancy, strong and non-restrictive straps with quick-lock clips at belly, sturdy and tear-resistant fabrics, extra high visibility materials, and dual reflective strips. Also features a leash attachment loop, quick grab handles on the back to easily lift dogs in and out of water, functional pocket at the back, design allows for fast size adjustments and a flexible, comfortable fit.