The Dono Dog Disposable Diapers offer no leak protection for a secure, comfortable fit. Each diaper absorbs wetness and eliminates messes from excitable urination, incontinence, females in season, male marking or for puppies that are not yet house trained. Features an adjusting elastic tail hole, re-sealable closures and a comfort leg fit. Repositionable tabs won't stick to fur. Sample breeds: Mini: Chihuahua, XX-Small:Teacup Poodle, X-Small: Young Puppies, Toy Breeds. Small: Pekingese, Maltese. Medium: Beagle, Mini Poodle. Large: Basset Hound, Bull Terrier. X-Large: German Shepherd, Dalmation, XX-Large: Alaskan Malamute.