Universal Fit Female Male Cotton Sanitary Diaper Belly Wrap for Pet Dogs Season Reusable Pet Nursing Hygiene Underwear Nappy Panties Dog Diaper to Help with Incontinence, Control Excitable Urination, females&male in season, Breeding Control or Housebreaking and to eliminate problems from untrained pups Made of premium soft breathable cotton with adjustable Closure for Comfort and Adjustability on daily wear Universal fit for female and male pet dogs. Great for Medium to Large pet dogs, such as golden retriever, Samoyed, Alaskan Malamute, etc. Work with the napkin perfectly (not included). Place adhesive napkin or liners on inside of garment to adsorb liquids. Hand and Machine Washable, Tumble Dry and Reusable. Clean after use. 2 Size available: L (Fit for dog's Waist 43-60cm/ 17''-24''); XL (Fit for dog's Waist 55-70cm/ 22''-28''). Please measure it loosely and allow 2-3 cm error due to hand measurement. If your baby's size is between two sizes, please choose the larger one. Thanks!