WIDE SIZE RANGE - Paw Legend Female dog diapers are available in 4 sizes - sizes XS all the way to L. Size Small best for dogs waist size 11.6" to 15". If your dog is in between sizes, factor in their weight, A heavier do,go up a size. A skinnier dog, go down a size. PLEASE SEE PHOTO to MEASURE YOUR DOG WITH MEASUREMENT TAPE FOR CORRECT SIZE BEFORE ORDERING. Adjustable hook&loop closures and a range of sizes ensures you will get a perfect fit that won’t slip. | SPECIAL PROTECTION & LEAK PROOF - Our Dog incontinence products are designed to make life with a leaky-dog easier for everyone. It doesn't matter whether your female dogs in heat, dogs with urinary incontinence and excitable urination, these diapers are ideal to absorb wetness and eliminate messes and keep your dog’s business private. We are making our lives easier with our house care, but we are also taking a lot of pressure off of our dogs as well. | COMFORTABLE FIT & MULTIPLE PROTECTION - There have a fully waterproof outer layer to keep the diaper from leaking,the permanent odor control layer and wick away moisture helping to keep your dog's skin drier. The texture and extra quilted stitching for comfort make it unique among all. There have a hole for your furry friend’s tail, they are softer compared to disposable dog diapers, no crinkle sound when she moves. | EASY PUT ON & PORTABLE - The diaper is extremely easy to put on and take off with adjustable hook-and-loop tabs for a great customized fit. Flexible Velcro closures don’t stick to fur, more importantly, they stay on, so you can let your pet roam freely in the house without accidents! They are today’s most sanitary way to help dogs and their owners. Our diapers also work well as puppy pads during training or for preventing accidents while traveling with your pet. | WASHABLE AND ENVIRONMENTAL - These washable diapers are a great option for dog owners who wanting to be more environmentally friendly. You will also likely spend less money in the end because you won’t be buying diapers every week. Instead, you can get a supply of these (which is more money upfront) and use them over and over. Reusable Diapers are support for 300 washes. Fasten Velcro before washing.