Our Dog Diapers Panties Britches Nappies (all the same) are designed with one 100% cotton fabric and no bow on bum.  Original Dog Diapers are available in all sizes, with or without a tail hole. Machine wash gentle, hang to dry, 100% cotton fabric with Velcro closure for generous adjustability. washable dog diapers are a perfect solution for dogs and puppies working on housebreaking, dogs in season, dogs in heat, senior dogs, dogs with incontinence or leaking urine. Pink dog diapers, Pink diapers for dogs.