Our Dog Diapers Panties Britches Napies are designed with 100% cotton fabrics. 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. Please let us know how we can customize a dog diaper to meet the needs of your pet. Quick ship diapers come "as is" as they are already made.  3 week shipping dog diapers offer a larger selection of fabrics.